Remove workflow changes that are no longer needed.

These were added so that we could create PRs to merge into this branch, and it
would still run CI/CD checks. Now that the child branches are done, these are
no longer needed and should be removed to keep clean workflows.

Author: MichaelRFairhurst

.github/workflows/codeql_unit_tests.yml

@@ -15,7 +15,6 @@ on:
       - main
       - next
       - "rc/**"
-      - michaelrfairhurst/package-undefined-behavior
 
 jobs:
 

.github/workflows/extra-rule-validation.yml

@@ -15,7 +15,6 @@ on:
       - main
       - "rc/**"
       - next
-      - michaelrfairhurst/package-undefined-behavior
 
 
 jobs:

.github/workflows/tooling-unit-tests.yml

@@ -15,7 +15,6 @@ on:
       - main
       - "rc/**"
       - next
-      - michaelrfairhurst/package-undefined-behavior
 
 jobs:
   prepare-supported-codeql-env-matrix:

.github/workflows/validate-package-files.yml

@@ -9,7 +9,6 @@ on:
       - main
       - next
       - "rc/**"
-      - michaelrfairhurst/package-undefined-behavior
 
 jobs:
   validate-package-files:

.github/workflows/validate-query-formatting.yml

@@ -9,7 +9,6 @@ on:
       - main
       - next
       - "rc/**"
-      - michaelrfairhurst/package-undefined-behavior
 
 env:
     XARGS_MAX_PROCS: 4

.github/workflows/validate-query-help.yml

@@ -9,7 +9,6 @@ on:
       - main
       - next
       - "rc/**"
-      - michaelrfairhurst/package-undefined-behavior
 
 jobs:
   validate-query-help-files:

.github/workflows/validate-query-test-case-formatting.yml

@@ -9,7 +9,6 @@ on:
       - main
       - next
       - "rc/**"
-      - michaelrfairhurst/package-undefined-behavior
 
 env:
   XARGS_MAX_PROCS: 4