normalize tooltips

src/i18n/locales/en.json

@@ -9,7 +9,7 @@
         "downloadStarted": "started download of {{count}} items",
         "editPlaylist": "edit $t(entity.playlist_one)",
         "goToPage": "go to page",
-        "largeFetch": "this action will make {{count}} network requests to your server",
+        "largeFetch": "this action will attempt to fetch {{count}} items from your server",
         "moveToNext": "move to next",
         "moveToBottom": "move to bottom",
         "moveToTop": "move to top",
@@ -530,6 +530,7 @@
         "addNext": "add next",
         "addLastShuffled": "add last (shuffled)",
         "addNextShuffled": "add next (shuffled)",
+        "holdToShuffle": "hold to shuffle",
         "favorite": "favorite",
         "mute": "mute",
         "muted": "muted",