remove trailing commas

lib/index.js

@@ -244,7 +244,7 @@ var Embark = {
       function generateABI(contractsManager, callback) {
         var abiGenerator = new ABIGenerator(self.config.blockchainConfig, contractsManager);
         callback(null, abiGenerator.generateABI({useEmbarkJS: true}));
-      },
+      }
     ], function(err, result) {
       done(result);
     });

lib/monitor.js

@@ -101,13 +101,13 @@ Dashboard.prototype.layoutLog = function() {
     left: "0%",
     top: "42%",
     border: {
-      type: "line",
+      type: "line"
     },
     style: {
       fg: -1,
       border: {
-        fg: this.color,
-      },
+        fg: this.color
+      }
     },
   });
 
@@ -141,14 +141,14 @@ Dashboard.prototype.layoutModules = function() {
     left: "0%",
     top: "0",
     border: {
-      type: "line",
+      type: "line"
     },
     style: {
       fg: -1,
       border: {
-        fg: this.color,
-      },
-    },
+        fg: this.color
+      }
+    }
   });
 
   this.moduleTable = blessed.table({