Add period after description

This is in line with most other descriptions.

Contributes to issue CURA-1190.

plugins/RemovableDriveOutputDevice/__init__.py

@@ -11,7 +11,7 @@ def getMetaData():
         "plugin": {
             "name": catalog.i18nc("@label", "Removable Drive Output Device Plugin"),
             "author": "Ultimaker B.V.",
-            "description": catalog.i18nc("@info:whatsthis", "Provides removable drive hotplugging and writing support"),
+            "description": catalog.i18nc("@info:whatsthis", "Provides removable drive hotplugging and writing support."),
             "version": "1.0",
             "api": 2
         }