Revert "Update codeql.yml"

Author: Eoghan1232

Diff for: .github/workflows/codeql.yml

@@ -14,7 +14,7 @@ permissions:
 jobs:
   analyze:
     name: Analyze
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     permissions:
       actions: read
       contents: read
@@ -46,4 +46,4 @@ jobs:
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@46ed16ded91731b2df79a2893d3aea8e9f03b5c4 # v2.3.3
         with:
-          category: "/language:${{ matrix.language }}"
+          category: "/language:${{ matrix.language }}"