Tutorial: Fix flag tooltip reading "Konrad" even when playing as "Li'sar"

Addresses #1175

data/campaigns/tutorial/lua/character_selection.lua

@@ -98,6 +98,7 @@ function wml_actions.select_character()
 			canrecruit = true,
 			facing = unit.facing,
 		}, unit.x, unit.y )
+		wesnoth.sides[1].side_name = _"Li’sar"
 	else
 		wesnoth.put_unit(unit)
 	end

data/campaigns/tutorial/scenarios/02_Tutorial_part_2.cfg

@@ -137,6 +137,19 @@
             {TURNS_RUN_OUT}
         [/objectives]
 
+        [if]
+            [have_unit]
+                canrecruit=yes
+                gender=female
+            [/have_unit]
+            [then]
+                [modify_side]
+                    side=1
+                    side_name=_"Li’sar"
+                [/modify_side]
+            [/then]
+        [/if]
+
         [disallow_end_turn][/disallow_end_turn]
     [/event]