[CI] disable custom codeql step, as we use the default

.github/workflows/build.yaml

@@ -62,28 +62,6 @@ jobs:
       - name: Verify using checker-framework
         run: mvn -B clean compile -P checker-framework
 
-  codeql:
-    needs: [checker-framework, test]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
-        with:
-          java-version: 11
-          distribution: 'temurin'
-          cache: 'maven'
-
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
-        with:
-          languages: java
-
-      - name: Compile
-        run: mvn -B clean compile
-
-      - name: Analyze
-        uses: github/codeql-action/analyze@v2
-
   deploy:
     needs: [checker-framework, test]
     runs-on: ubuntu-latest