resources: Remove "Working Status" section from README.mds

As of this change:
https://gem5-review.googlesource.com/c/public/gem5-website/+/55687
We no longer have a working status page on the website. It was v20,
which, at this stage, is quite outdated.

Change-Id: I1a7135859d2f07e48287eafbfc5a7c76b1dd7ecf
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5-resources/+/58391
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: Jason Lowe-Power <power.jg@gmail.com>
diff --git a/src/gapbs/README.md b/src/gapbs/README.md
index 81d8c5d..8d5d13e 100644
--- a/src/gapbs/README.md
+++ b/src/gapbs/README.md
@@ -74,7 +74,3 @@
 * **--benchmark**, which refers to one of 5 benchmark programs, provided in the GAP Benchmark Suite. These include `cc`, `bc`, `tc`, `pr` and `bfs`. For more information on the workloads can be found at <http://gap.cs.berkeley.edu/benchmark.html>.
 * **--synthetic** refers whether to use a synthetic or a real graph. It accepts a boolean value.
 * **--size**, which refers to either the size of a synthetic graph from 1 to 16 nodes, or, a real graph. The real graph included in the pre-built disk-image is `USA-road-d.NY.gr`. Note that `--synthetic True` and `--size USA-road-d.NY.gr` cannot be combined, and, vice versa for real graphs.
-
-## Working Status
-
-Working status of these tests for gem5-20 can be found [here](https://www.gem5.org/documentation/benchmark_status/gem5-20#gapbs-tests).
diff --git a/src/npb/README.md b/src/npb/README.md
index c55f832..10cd876 100644
--- a/src/npb/README.md
+++ b/src/npb/README.md
@@ -117,7 +117,3 @@
 * Only benchmark `ep` with class `D` works in the aforemented configuration.
 * The configuration file `x86-npb-benchmarks.py` takes class input of `A`, `B` or `C`.
 * More information on memory footprint for NPB is available in the paper by [Akram et al.](https://arxiv.org/abs/2010.13216)
-
-## Working Status
-
-The working status of these tests for gem5-20 can be found [here](https://www.gem5.org/documentation/benchmark_status/gem5-20#npb-tests).
diff --git a/src/parsec/README.md b/src/parsec/README.md
index 801471d..7e1f15b 100644
--- a/src/parsec/README.md
+++ b/src/parsec/README.md
@@ -99,7 +99,3 @@
 Description of the two arguments, provided in the above command are:
 * **--benchmark**, which refers to one of 13 benchmark programs, provided in the PARSEC benchmark suite. These include `blackscholes`, `bodytrack`, `canneal`, `dedup`, `facesim`, `ferret`, `fluidanimate`, `freqmine`, `raytrace`, `streamcluster`, `swaptions`, `vips`, `x264`. For more information on the workloads can be found at <https://parsec.cs.princeton.edu/>.
 * **--size**, which refers to the size of the workload to simulate. There are three valid choices for the same: `simsmall`, `simmedium` and `simlarge`.
-
-## Working Status
-
-The working status of PARSEC runs for gem5-20 has been documented [here](https://www.gem5.org/documentation/benchmark_status/gem5-20#parsec-tests).
diff --git a/src/spec-2006/README.md b/src/spec-2006/README.md
index 2444dd8..0201243 100644
--- a/src/spec-2006/README.md
+++ b/src/spec-2006/README.md
@@ -132,7 +132,3 @@
 * **--size**, which refers to the workload size to simulate. Valid choices for `--size` are `test`, `train` and `ref`.
 
 The output directory, where the simulation statistics will be redirected to, will have a new folder named `speclogs_<Day><Month><Date><Hour><Minute><Second>`. The time is of execution is appended to avoid conflicts while coping the files. The output files, generated on the disk-image in the folder `speclogs` will be copied to this aforementioned directory.
-## Working Status
-Status of these benchmarks runs with respect to gem5-20, linux kernel version
-4.19.83 and gcc version 7.5.0 can be found
-[here](https://www.gem5.org/documentation/benchmark_status/gem5-20#spec-2006-tests).
diff --git a/src/spec-2017/README.md b/src/spec-2017/README.md
index 68f1a75..ad2baf3 100644
--- a/src/spec-2017/README.md
+++ b/src/spec-2017/README.md
@@ -153,8 +153,3 @@
 * **--size**, which refers to the workload size to simulate. Valid choices for `--size` are `test`, `train` and `ref`.
 
 The output directory, where the simulation statistics will be redirected to, will have a new folder named `speclogs_<Day><Month><Date><Hour><Minute><Second>`. The time is of execution is appended to avoid conflicts while coping the files. The output files, generated on the disk-image in the folder `speclogs` will be copied to this aforementioned directory.
-
-## Working Status
-Status of these benchmarks runs with respect to gem5-20, linux kernel version
-4.19.83 and gcc version 7.5.0 can be found
-[here](https://www.gem5.org/documentation/benchmark_status/gem5-20#spec-2017-tests)
diff --git a/src/x86-ubuntu/README.md b/src/x86-ubuntu/README.md
index 0eeace1..a24d131 100644
--- a/src/x86-ubuntu/README.md
+++ b/src/x86-ubuntu/README.md
@@ -105,7 +105,3 @@
 ```sh
 [gem5 binary] configs/run_exit.py [path to the Linux kernel] [path to the disk image] kvm classic 4 init
 ```
-
-## Working Status
-
-Working status of these tests for gem5-20 can be found [here](https://www.gem5.org/documentation/benchmark_status/gem5-20).