Update room context menu copy (#7361)

src/i18n/strings/en_EN.json

@@ -1809,9 +1809,8 @@
     "Favourited": "Favourited",
     "Favourite": "Favourite",
     "Low Priority": "Low Priority",
-    "Invite People": "Invite People",
-    "Copy Room Link": "Copy Room Link",
-    "Leave Room": "Leave Room",
+    "Copy room link": "Copy room link",
+    "Leave": "Leave",
     "%(count)s unread messages including mentions.|other": "%(count)s unread messages including mentions.",
     "%(count)s unread messages including mentions.|one": "1 unread mention.",
     "%(count)s unread messages.|other": "%(count)s unread messages.",
@@ -2820,9 +2819,7 @@
     "Report": "Report",
     "View in room": "View in room",
     "Forget": "Forget",
-    "Leave": "Leave",
     "Mentions only": "Mentions only",
-    "Copy link": "Copy link",
     "See room timeline (devtools)": "See room timeline (devtools)",
     "Room": "Room",
     "Space": "Space",