diff --git a/apps/optical/pom.xml b/apps/optical/pom.xml
index 081c9a3..b0a737f 100644
--- a/apps/optical/pom.xml
+++ b/apps/optical/pom.xml
@@ -35,7 +35,7 @@
     <description>ONOS application for packet/optical deployments</description>
 
     <dependencies>
-        
+
         <dependency>
             <groupId>org.onlab.onos</groupId>
             <artifactId>onos-cli</artifactId>
@@ -45,21 +45,20 @@
             <groupId>org.apache.karaf.shell</groupId>
             <artifactId>org.apache.karaf.shell.console</artifactId>
         </dependency>
-        
-      <dependency>
-	<groupId>org.codehaus.jackson</groupId>
-	<artifactId>jackson-core-asl</artifactId>
-      </dependency>
-      <dependency>
-	<groupId>org.codehaus.jackson</groupId>
-	<artifactId>jackson-mapper-asl</artifactId>
-      </dependency>
-      <dependency>
-        <groupId>com.fasterxml.jackson.core</groupId>
-        <artifactId>jackson-annotations</artifactId>
-        <scope>provided</scope>
-      </dependency>
 
-    </dependencies> 
-    
+        <dependency>
+            <groupId>org.codehaus.jackson</groupId>
+            <artifactId>jackson-core-asl</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.codehaus.jackson</groupId>
+            <artifactId>jackson-mapper-asl</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
 </project>
diff --git a/apps/optical/src/main/resources/demo-3-roadm-2-ps.json b/apps/optical/src/main/resources/demo-3-roadm-2-ps.json
index d4f4a14..05c4124 100644
--- a/apps/optical/src/main/resources/demo-3-roadm-2-ps.json
+++ b/apps/optical/src/main/resources/demo-3-roadm-2-ps.json
@@ -94,7 +94,7 @@
                 "port2": 11
             },
             "type": "pktOptLink"
-        },
+        }
 
     ]
 }