Update integrations.yaml

Author: mohamadch91

integrations.yaml

@@ -58,7 +58,7 @@ plugins:
     availability: "GA"
     source_code: "https://github.com/opengovern/og-describer-github"
     package_type: "plugin"
-    default: true
+    default: false
     artifact_details:
       package_url: "https://github.com/opengovern/og-describer-github/releases/download/v0.56.0/github-plugin.zip"
   - id: 5