Remove obsolete remoteDispatchOOMError method

No new code should be using remoteDispatchOOMError()

* daemon/dispatch.c, daemon/dispatch.h: Remove remoteDispatchOOMError

daemon/dispatch.c

@@ -104,14 +104,6 @@ void remoteDispatchGenericError (remote_error *rerr)
 }
 
 
-void remoteDispatchOOMError (remote_error *rerr)
-{
-    remoteDispatchStringError(rerr,
-                              VIR_ERR_NO_MEMORY,
-                              "out of memory");
-}
-
-
 void remoteDispatchError(remote_error *rerr)
 {
     virErrorPtr verr = virGetLastError();

daemon/dispatch.h

@@ -45,7 +45,6 @@ void remoteDispatchFormatError (remote_error *rerr,
 
 void remoteDispatchAuthError (remote_error *rerr);
 void remoteDispatchGenericError (remote_error *rerr);
-void remoteDispatchOOMError (remote_error *rerr);
 void remoteDispatchError(remote_error *rerr);