Do not test on centos7 (#3757)

fmeum · web-flow · commit 7e31f6fc2520 · 2023-11-20T23:22:37.000+01:00
This platform doesn't support `-std=c++14` with gcc, which is now the default in Bazel.
diff --git a/.bcr/presubmit.yml b/.bcr/presubmit.yml
@@ -1,6 +1,5 @@
 matrix:
   platform:
-    - centos7
     - debian10
     - ubuntu2004
     - macos
@@ -16,7 +15,6 @@ bcr_test_module:
   module_path: tests/bcr
   matrix:
     platform:
-      - centos7
       - debian10
       - ubuntu2004
       - macos
