Fix Sonar issue:

Strings literals should be placed on the left side when checking for
equality

Change-Id: I4537e08936731ace55aeecb3ad941269ec1eb191
diff --git a/web/api/src/test/java/org/onosproject/rest/resources/TopologyResourceTest.java b/web/api/src/test/java/org/onosproject/rest/resources/TopologyResourceTest.java
index 7ed3519..5aafed3 100644
--- a/web/api/src/test/java/org/onosproject/rest/resources/TopologyResourceTest.java
+++ b/web/api/src/test/java/org/onosproject/rest/resources/TopologyResourceTest.java
@@ -140,12 +140,12 @@
 
         @Override
         public boolean isInfrastructure(Topology topology, ConnectPoint connectPoint) {
-            return connectPoint.elementId().toString().equals("dev2");
+            return "dev2".equals(connectPoint.elementId().toString());
         }
 
         @Override
         public boolean isBroadcastPoint(Topology topology, ConnectPoint connectPoint) {
-            return connectPoint.elementId().toString().equals("dev1");
+            return "dev1".equals(connectPoint.elementId().toString());
         }
 
     }