Replace U+0022 in the Undead faction description, add an em dash

data/multiplayer/factions/undead-aoh.cfg

@@ -11,7 +11,7 @@
     terrain_liked=Ss, Hh, Ha, Ww
     description=_"<img>src='portraits/undead/wraith.png~BG()' align='middle'</img>
 
-The <bold>text='Undead'</bold> are a faction of <ref>text='undead' dst='..race_undead'</ref> creatures and <ref>text='human' dst='..race_human'</ref> practitioners of dark arts that usually accompany them. Often, these 'Dark Adepts' are the units that do the most damage for the faction, but they have a major vulnerability - their practicing of this forbidden, evil magic has consumed all their energy and so they have no melee attack at all. The Undead are a very aggressive faction and the most powerful <ref>text='Default Era' dst='..era_era_default'</ref> faction at nighttime."
+The <bold>text='Undead'</bold> are a faction of <ref>text='undead' dst='..race_undead'</ref> creatures and <ref>text='human' dst='..race_human'</ref> practitioners of dark arts that usually accompany them. Often, these “Dark Adepts” are the units that do the most damage for the faction, but they have a major vulnerability — their practicing of this forbidden, evil magic has consumed all their energy and so they have no melee attack at all. The Undead are a very aggressive faction and the most powerful <ref>text='Default Era' dst='..era_era_default'</ref> faction at nighttime."
     [ai]
         recruitment_pattern=fighter,fighter,fighter,mixed fighter,archer,scout
     [/ai]

data/multiplayer/factions/undead-default.cfg

@@ -11,7 +11,7 @@
     terrain_liked=Ss, Hh, Ha, Ww
     description=_"<img>src='portraits/undead/wraith.png~BG()' align='middle'</img>
 
-The <bold>text='Undead'</bold> are a faction of <ref>text='undead' dst='..race_undead'</ref> creatures and <ref>text='human' dst='..race_human'</ref> practitioners of dark arts that usually accompany them. Often, these 'Dark Adepts' are the units that do the most damage for the faction, but they have a major vulnerability - their practicing of this forbidden, evil magic has consumed all their energy and so they have no melee attack at all. The Undead are a very aggressive faction and the most powerful <ref>text='Default Era' dst='..era_era_default'</ref> faction at nighttime."
+The <bold>text='Undead'</bold> are a faction of <ref>text='undead' dst='..race_undead'</ref> creatures and <ref>text='human' dst='..race_human'</ref> practitioners of dark arts that usually accompany them. Often, these “Dark Adepts” are the units that do the most damage for the faction, but they have a major vulnerability — their practicing of this forbidden, evil magic has consumed all their energy and so they have no melee attack at all. The Undead are a very aggressive faction and the most powerful <ref>text='Default Era' dst='..era_era_default'</ref> faction at nighttime."
     [ai]
         recruitment_pattern=fighter,fighter,archer,fighter,scout,archer
     [/ai]