Fix typo in test suite titles

Author: kraenhansen

packages/compass/src/main/auto-update-manager.spec.ts

@@ -191,7 +191,7 @@ describe('CompassAutoUpdateManager', function () {
       sandbox.stub(autoUpdater);
     });
 
-    describe('when electron does not support plaform updates', function () {
+    describe('when electron does not support platform updates', function () {
       before(function () {
         if (supportsAutoupdates) {
           // eslint-disable-next-line no-console
@@ -233,7 +233,7 @@ describe('CompassAutoUpdateManager', function () {
       });
     });
 
-    describe('when electron supports plaform updates', function () {
+    describe('when electron supports platform updates', function () {
       before(function () {
         if (!supportsAutoupdates) {
           // eslint-disable-next-line no-console