File tig-remove_build_timestamp.patch of Package tig

--- tig.c.orig	2012-05-11 22:47:39.111556938 +0200
+++ tig.c	2012-05-11 22:47:58.362556253 +0200
@@ -3399,7 +3399,7 @@
 		break;
 
 	case REQ_SHOW_VERSION:
-		report("tig-%s (built %s)", TIG_VERSION, __DATE__);
+		report("tig-%s", TIG_VERSION);
 		return TRUE;
 
 	case REQ_SCREEN_REDRAW:
@@ -7682,7 +7682,7 @@
  */
 
 static const char usage[] =
-"tig " TIG_VERSION " (" __DATE__ ")\n"
+"tig " TIG_VERSION "\n"
 "\n"
 "Usage: tig        [options] [revs] [--] [paths]\n"
 "   or: tig show   [options] [revs] [--] [paths]\n"