fix(Server): remove double blank lines at the end of several files (#19735)

src/server/scripts/OutdoorPvP/OutdoorPvPEP.cpp

@@ -775,4 +775,3 @@ void AddSC_outdoorpvp_ep()
 {
     new OutdoorPvP_eastern_plaguelands();
 }
-

src/server/scripts/OutdoorPvP/OutdoorPvPGH.cpp

@@ -130,4 +130,3 @@ void AddSC_outdoorpvp_gh()
 {
     new OutdoorPvP_grizzly_hills();
 }
-

src/server/scripts/OutdoorPvP/OutdoorPvPHP.cpp

@@ -369,4 +369,3 @@ void AddSC_outdoorpvp_hp()
 {
     new OutdoorPvP_hellfire_peninsula();
 }
-

src/server/scripts/OutdoorPvP/OutdoorPvPNA.cpp

@@ -928,4 +928,3 @@ void AddSC_outdoorpvp_na()
     new OutdoorPvP_nagrand();
     RegisterCreatureAI(outdoorpvp_na_halaa_creatures);
 }
-

src/server/scripts/OutdoorPvP/OutdoorPvPSI.cpp

@@ -264,4 +264,3 @@ void AddSC_outdoorpvp_si()
 {
     new OutdoorPvP_silithus();
 }
-

src/server/scripts/OutdoorPvP/OutdoorPvPTF.cpp

@@ -486,4 +486,3 @@ void AddSC_outdoorpvp_tf()
 {
     new OutdoorPvP_terokkar_forest();
 }
-

src/server/scripts/OutdoorPvP/OutdoorPvPZM.cpp

@@ -470,4 +470,3 @@ void AddSC_outdoorpvp_zm()
 {
     new OutdoorPvP_zangarmarsh();
 }
-