service/time: remove accidental #pragmas

src/core/hle/service/time/time_s.cpp

@@ -2,8 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#pragma once
-
 #include "core/hle/service/time/time_s.h"
 
 namespace Service {

src/core/hle/service/time/time_u.cpp

@@ -2,8 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#pragma once
-
 #include "core/hle/service/time/time_u.h"
 
 namespace Service {