diff --git a/src/webparts/requestPortal/RequestPortalWebPart.manifest.json b/src/webparts/requestPortal/RequestPortalWebPart.manifest.json
index a17f3a1..33195e2 100644
--- a/src/webparts/requestPortal/RequestPortalWebPart.manifest.json
+++ b/src/webparts/requestPortal/RequestPortalWebPart.manifest.json
@@ -3,21 +3,15 @@
   "id": "caca4ff9-050c-4643-936c-d0f29a0f9532",
   "alias": "RequestPortalWebPart",
   "componentType": "WebPart",
-
-  // The "*" signifies that the version should be taken from the package.json
   "version": "*",
   "manifestVersion": 2,
-
-  // If true, the component can only be installed on sites where Custom Script is allowed.
-  // Components that allow authors to embed arbitrary script code should set this to true.
-  // https://support.office.com/en-us/article/Turn-scripting-capabilities-on-or-off-1f2c515f-5d7e-448a-9fd7-835da935584f
   "requiresCustomScript": false,
   "supportedHosts": ["SharePointWebPart", "TeamsPersonalApp", "TeamsTab", "SharePointFullPage"],
   "supportsThemeVariants": true,
   "supportsFullBleed": true,
 
   "preconfiguredEntries": [{
-    "groupId": "5c03119e-3074-46fd-976b-c60198311f70", // Advanced
+    "groupId": "5c03119e-3074-46fd-976b-c60198311f70",
     "group": { "default": "Advanced" },
     "title": { "default": "request-portal" },
     "description": { "default": "request-portal description" },
diff --git a/src/webparts/requestPortal/RequestPortalWebPart.ts b/src/webparts/requestPortal/RequestPortalWebPart.ts
index d359f9d..cda9ef0 100644
--- a/src/webparts/requestPortal/RequestPortalWebPart.ts
+++ b/src/webparts/requestPortal/RequestPortalWebPart.ts
@@ -65,7 +65,7 @@ export default class RequestPortalWebPart extends BaseClientSideWebPart<IRequest
     if (!!this.context.sdks.microsoftTeams) { // running in Teams, office.com or Outlook
       return this.context.sdks.microsoftTeams.teamsJs.app.getContext()
         .then(context => {
-          let environmentMessage: string = '';
+          let environmentMessage: string;
           switch (context.app.host.name) {
             case 'Office': // running in Office
               environmentMessage = this.context.isServedFromLocalhost ? strings.AppLocalEnvironmentOffice : strings.AppOfficeEnvironment;