Remove references to WoV in tips

data/tips.cfg

@@ -265,12 +265,12 @@
     # Examples: oases, lava/volcanoes, illuminated caves
     text= _ "Some types of terrain give unique bonuses, such as healing or illumination."
     # po: Translate the word "Flight" as in Wings of Victory
-    source= _ "<i>― Galun, Flight Leader, 5YW</i>"
+    source= _ "<i>― Lord Tallin of Knalga, 538 YW</i>"
 [/tip]
 [tip]
     text= _ "If a unit is positioned next to healers from two allied sides, the unit will be healed on both sides’ turns. This way, a unit can be healed faster than otherwise possible."
     # po: Translate the word "Flight" as in Wings of Victory
-    source= _ "<i>― Vank of Galun’s Flight, 6YW</i>"
+    source= _ "<i>― Lord Tallin of Knalga, 538 YW</i>"
 [/tip]
 [tip]
     # po: Translate "Change difficulty" and "Load Game" as in wesnoth-lib textdomain