Core: Remove unnecessary commas

Last element of enumerator does not need comma after it's value.

Closes #9367
Scripts/Commands: Fix .mod rep faction not updating client side reputation

Closes #7939
Closes #9354
Add the following commands:

.deserter instance add $time (Adds the instance deserter debuff with $time duration to your target)
.deserter bg add $time (Adds the BG deserter debuff with $time duration to your target)
.deserter instance remove (Removes the instance deserter debuff)
.deserter instance remove (Removes the bg deserter debuff)
Merge pull request #9388 from thomas007788/DeserterCmd

Implement .deserter commands
Scripts/Commads: Fix non PCH build
SQL: Update sql/base/auth_database.sql
Merge remote-tracking branch 'upstream/master'