Revert "[Rule based auto-tagging] Add autotagging rule integration tests (#18550)"

This reverts commit 4b9aa27.

Signed-off-by: Andrew Ross <[email protected]>

Author: andrross

modules/autotagging-commons/common/src/main/java/org/opensearch/rule/action/UpdateRuleResponse.java

@@ -64,7 +64,7 @@ public XContentBuilder toXContent(XContentBuilder builder, Params params) throws
     /**
      * rule getter
      */
-    public Rule getRule() {
+    Rule getRule() {
         return rule;
     }
 }