Merge pull request #240 from OfficeDev/davech-json

Fix tasks JSON format

Author: millerds

.vscode/tasks.json

@@ -35,7 +35,7 @@
         "start:desktop",
         "--",
         "--app",
-        "excel",
+        "excel"
       ],
       "presentation": {
         "clear": true,
@@ -52,7 +52,7 @@
         "start:desktop",
         "--",
         "--app",
-        "outlook",
+        "outlook"
       ],
       "presentation": {
         "clear": true,
@@ -69,7 +69,7 @@
         "start:desktop",
         "--",
         "--app",
-        "powerpoint",
+        "powerpoint"
       ],
       "presentation": {
         "clear": true,
@@ -86,7 +86,7 @@
         "start:desktop",
         "--",
         "--app",
-        "word",
+        "word"
       ],
       "presentation": {
         "clear": true,