Remove leftover function prototype.

MasaoFujii · MasaoFujii · commit 71129b6fc5a7 · 2013-09-11T01:32:24.000+09:00
The prototype for inval_twophase_postcommit wasn't removed when it's definition was removed in efc16ea / the initial HS commit. Andres Freund
diff --git a/src/include/utils/inval.h b/src/include/utils/inval.h
@@ -64,7 +64,4 @@ extern void CacheRegisterRelcacheCallback(RelcacheCallbackFunction func,
 
 extern void CallSyscacheCallbacks(int cacheid, uint32 hashvalue);
 
-extern void inval_twophase_postcommit(TransactionId xid, uint16 info,
-						  void *recdata, uint32 len);
-
 #endif   /* INVAL_H */
