change FirefoxKeywordBookmark's language from python to python_v2

Author: cibere

plugins/Firefox Keyword Bookmarks-bb3ca236-f416-46d5-b88b-597748c33dce.json

@@ -4,7 +4,7 @@
     "Description": "A plugin that lets you open firefox bookmarks from their keyword",
     "Author": "cibere",
     "Version": "0.1.0",
-    "Language": "python",
+    "Language": "python_v2",
     "Website": "https://github.com/cibere/Flow.Launcher.Plugin.FirefoxKeywordBookmarks",
     "UrlDownload": "https://github.com/cibere/FirefoxKeywordBookmarks/releases/download/v0.1.0/Flow.Launcher.Plugin.FirefoxKeywordBookmarks.zip",
     "UrlSourceCode": "https://github.com/cibere/Flow.Launcher.Plugin.FirefoxKeywordBookmarks",