Translate src/resources/i18n/en.json in fr

97% of minimum 95% translated source file: 'src/resources/i18n/en.json'
on 'fr'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

src/resources/i18n/fr.json

@@ -897,7 +897,7 @@
     },
     "sql": {
       "theselecteditemisstillusedsomewhere": {
-        "msg": "The selected item is still used somewhere."
+        "msg": "L'élément sélectionné est toujours utilisé quelque part."
       },
       "problemsoccurredwithserverconnection": {
         "msg": "Problems occurred with server connection."