Remove older CLI versions from testing matrix (#1410)

Author: shati-patel

.github/workflows/main.yml

@@ -139,7 +139,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        version: ['v2.3.3', 'v2.4.6', 'v2.5.9', 'v2.6.3', 'v2.7.6', 'v2.8.5', 'v2.9.4', 'v2.10.0', 'nightly']
+        version: ['v2.6.3', 'v2.7.6', 'v2.8.5', 'v2.9.4', 'v2.10.0', 'nightly']
     env:
       CLI_VERSION: ${{ matrix.version }}
       NIGHTLY_URL: ${{ needs.find-nightly.outputs.url }}
@@ -172,9 +172,6 @@ jobs:
           if [[ "${{ matrix.version }}" == "nightly" ]]
           then
             REF="codeql-cli/latest"
-          elif [[ "${{ matrix.version }}" == "v2.2.6" || "${{ matrix.version }}" == "v2.3.3" ]]
-          then
-            REF="codeql-cli/v2.4.5"
           else
             REF="codeql-cli/${{ matrix.version }}"
           fi