Merge "Add curly braces to if/else statements. (sonar)"

diff --cc opendaylight/connectionmanager/implementation/src/main/java/org/opendaylight/controller/connectionmanager/internal/ConnectionManager.java
index 9cbddbb13046202e482a6765c810bfd4e3507bd3,da00e9c6465e319d3c294036df4aacc47a08713f..7097958126aaec02cf680265bad8322b6526ae5e
--- 1/opendaylight/connectionmanager/implementation/src/main/java/org/opendaylight/controller/connectionmanager/internal/ConnectionManager.java
--- 2/opendaylight/connectionmanager/implementation/src/main/java/org/opendaylight/controller/connectionmanager/internal/ConnectionManager.java
+++ b/opendaylight/connectionmanager/implementation/src/main/java/org/opendaylight/controller/connectionmanager/internal/ConnectionManager.java
@@@ -359,11 -362,13 +362,13 @@@ public class ConnectionManager implemen
          try {
              InetAddress address = InetAddress.getByName(controller);
              ci.println("Nodes connected to controller "+controller);
-             if (this.getNodes(address) == null) ci.println("None");
-             else ci.println(this.getNodes(address).toString());
-             return;
+             if (this.getNodes(address) == null) {
+                 ci.println("None");
+             } else {
+                 ci.println(this.getNodes(address).toString());
+             }
          } catch (UnknownHostException e) {
 -            e.printStackTrace();
 +           logger.error("An error occured",e);
          }
      }