Remove Dockerfile from dependabot scan

Author: gobinathm

.github/dependabot.yml

@@ -23,13 +23,13 @@ updates:
     labels:
       - "dependencies"
 
-  - package-ecosystem: "docker"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-    open-pull-requests-limit: 5
-    labels:
-      - "dependencies"
+  # - package-ecosystem: "docker"
+  #   directory: "/"
+  #   schedule:
+  #     interval: "weekly"
+  #   open-pull-requests-limit: 5
+  #   labels:
+  #     - "dependencies"
 
   - package-ecosystem: "github-actions"
     directory: "/"