Fix for Sonar major issues

Move the String literal on left side of string comparison.

Issue-ID: POLICY-249
Change-Id: I8086a6fc1dc24719c3ffd3785a12c086ab555ae9
Signed-off-by: SwapnilPathak <SP00494485@techmahindra.com>
diff --git a/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/ControlLoopEventStatus.java b/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/ControlLoopEventStatus.java
index f74b626..c51fe39 100644
--- a/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/ControlLoopEventStatus.java
+++ b/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/ControlLoopEventStatus.java
@@ -45,7 +45,7 @@
 		//
 		// In case DCAE uses the old abatement
 		//
-		if (status.equalsIgnoreCase("abatement")) {
+		if ("abatement".equalsIgnoreCase(status)) {
 			return ABATED;
 		}
 		return null;