Updates the cooldowns for new guild skills (#7306)

* Fixes #6184.
* Adjusts the cooldown of Charge Shout Flag to 15 minutes.
* Adjusts the cooldown of Charge Shout Beating to 15 minutes.
* Adjusts the cooldown of Emergency Move to 1 minute.
Thanks to @Everade and Dia!

db/re/skill_db.yml

@@ -44819,7 +44819,7 @@ Body:
       IsGuild: true
     CastCancel: true
     Duration1: 300000
-    Cooldown: 60000
+    Cooldown: 900000
     FixedCastTime: 1000
   - Id: 10018
     Name: GD_CHARGESHOUT_BEATING
@@ -44831,7 +44831,7 @@ Body:
     Flags:
       IsGuild: true
     CastCancel: true
-    Cooldown: 60000
+    Cooldown: 900000
     FixedCastTime: 1000
   - Id: 10019
     Name: GD_EMERGENCY_MOVE
@@ -44845,5 +44845,5 @@ Body:
       IsGuild: true
     SplashArea: 15
     Duration1: 10000
-    Cooldown: 600000
+    Cooldown: 60000
     Status: Emergency_Move