Localize the totem tooltip click hints

Add a Left Click / Right Click hint to the totem icon tooltip via
AddDoubleLine, matching the panel.lua convention. Reuses the existing
"Left Click" / "Right Click" strings and adds "Recast Totem" /
"Target Totem" as new translation keys (stubbed across all locales; they
fall back to English until translated).

Also drop the now-orphaned "Range Check Interval" string from every
locale manifest -- the setting was removed when librange stopped
scanning, but its translation stubs were left behind.

env/translations_enUS.lua

@@ -627,8 +627,8 @@ pfUI_translation["enUS"] = {
   ["Random Roll Announcement Rarity"] = nil,
   ["Random Rolling"] = nil,
   ["Range Based Hunter Paging"] = nil,
-  ["Range Check Interval"] = nil,
   ["Rank"] = nil,
+  ["Recast Totem"] = nil,
   ["Red Border On Enemy Units"] = nil,
   ["Red Name Text On Infight Units"] = nil,
   ["Regional Settings"] = nil,
@@ -795,6 +795,7 @@ pfUI_translation["enUS"] = {
   ["Target Castbar"] = nil,
   ["Target Debuff Bar"] = nil,
   ["Target Nameplate Zoom Factor"] = nil,
+  ["Target Totem"] = nil,
   ["Target-Target"] = nil,
   ["Target-Target-Target"] = nil,
   ["Text"] = nil,