git-push: .git/remotes/ file does not require SP after colon

Although most people would have one after colon if only for
readability, we never required it in git-parse-remote, so let's
not require one only in git-push.

Signed-off-by: Junio C Hamano <junkio@cox.net>

builtin-push.c

diff --git a/builtin-push.c b/builtin-push.c
index 53bc378..273b27d 100644
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -80,12 +80,12 @@
 		int is_refspec;
 		char *s, *p;
 
-		if (!strncmp("URL: ", buffer, 5)) {
+		if (!strncmp("URL:", buffer, 4)) {
 			is_refspec = 0;
-			s = buffer + 5;
-		} else if (!strncmp("Push: ", buffer, 6)) {
+			s = buffer + 4;
+		} else if (!strncmp("Push:", buffer, 5)) {
 			is_refspec = 1;
-			s = buffer + 6;
+			s = buffer + 5;
 		} else
 			continue;