Remove duplicate message-keys (#10633)

Co-authored-by: Daniel James Smith <djsmith85@users.noreply.github.com>

apps/browser/src/_locales/en/messages.json

@@ -3837,9 +3837,6 @@
   "copySuccessful": {
     "message": "Copy Successful"
   },
-  "copyLink": {
-    "message": "Copy link"
-  },
   "upload": {
     "message": "Upload"
   },

apps/web/src/locales/en/messages.json

@@ -4845,9 +4845,6 @@
   "copySendLinkOnSave": {
     "message": "Copy the link to share this Send to my clipboard upon save."
   },
-  "copyLink": {
-    "message": "Copy link"
-  },
   "sendLinkLabel": {
     "message": "Send link",
     "description": "'Send' is a noun and the name of a feature called 'Bitwarden Send'. It should not be translated."