Add missing change in rev: 8012

--HG--
branch : trunk

src/game/Opcodes.cpp

@@ -1314,5 +1314,5 @@ OpcodeHandler opcodeTable[NUM_MSG_TYPES] =
     /*0x503*/ { "UMSG_UNKNOWN_1283",                            STATUS_NEVER,    &WorldSession::Handle_NULL                     },
     /*0x504*/ { "UMSG_UNKNOWN_1284",                            STATUS_NEVER,    &WorldSession::Handle_NULL                     },
     /*0x505*/ { "UMSG_UNKNOWN_1285",                            STATUS_NEVER,    &WorldSession::Handle_NULL                     },
-    /*0x506*/ { "UMSG_UNKNOWN_1286",                            STATUS_NEVER,    &WorldSession::Handle_NULL                     },
+    /*0x506*/ { "SMSG_CORPSE_NOT_IN_INSTANCE",                  STATUS_NEVER,    &WorldSession::Handle_NULL                     },
 };