Build/Test tools: Remove 3.7-4.0 branches from scheduled test runs.

We're gonna teach 'em how to say goodbye (teach 'em how to say goodbye)
Teach 'em how
To say goodbye
To say goodbye (say goodbye)
Say goodbye (say goodbye)
One last time

Fixes #57228.



git-svn-id: https://develop.svn.wordpress.org/trunk@54995 602fd350-edb4-49c9-b593-d223f7449a82

Author: peterwilsoncc

.github/workflows/test-old-branches.yml

@@ -30,8 +30,7 @@ jobs:
         branch: [
             '6.1','6.0',
             '5.9', '5.8', '5.7', '5.6', '5.5', '5.4', '5.3', '5.2', '5.1', '5.0',
-            '4.9', '4.8', '4.7', '4.6', '4.5', '4.4', '4.3', '4.2', '4.1', '4.0',
-            '3.9', '3.8', '3.7'
+            '4.9', '4.8', '4.7', '4.6', '4.5', '4.4', '4.3', '4.2', '4.1'
         ]
         include:
           # PHP Compatibility testing was introduced in 5.5.
@@ -61,12 +60,6 @@ jobs:
             workflow: 'end-to-end-tests.yml'
           - branch: '5.8'
             workflow: 'end-to-end-tests.yml'
-        exclude:
-          # Coding standards and JavaScript testing did not take place in 3.7.
-          - branch: '3.7'
-            workflow: 'coding-standards.yml'
-          - branch: '3.7'
-            workflow: 'javascript-tests.yml'
 
     # Run all branches monthly, but only the currently supported one twice per month.
     steps: