Remove Angular options

Author: millerds

src/app/config/projectProperties.json

@@ -47,30 +47,6 @@
                 "Word"
             ]
         },
-        "angular": {
-            "displayname": "Office Add-in Task Pane project using Angular framework",
-            "manifestPath": "manifest.xml",
-            "templates": {
-                "javascript": {
-                    "repository": "https://github.com/OfficeDev/Office-Addin-TaskPane-Angular-JS",
-                    "branch": "yo-office",
-                    "prerelease": "yo-office-prerelease"
-                },
-                "typescript": {
-                    "repository": "https://github.com/OfficeDev/Office-Addin-TaskPane-Angular",
-                    "branch": "yo-office",
-                    "prerelease": "yo-office-prerelease"
-                }
-            },
-            "supportedHosts": [
-                "Excel",
-                "Onenote",
-                "Outlook",
-                "Powerpoint",
-                "Project",
-                "Word"
-            ]
-        },
         "excel-functions-shared": {
             "displayname": "Excel Custom Functions using a Shared Runtime",
             "manifestPath": "manifest.xml",