patch 8.1.1288: search stats don't show for mapped command

Problem:    Search stats don't show for mapped command.
Solution:   Remove SEARCH_PEEK from searchit flags.  Add a test. (Christian
            Brabandt)
diff --git a/src/search.c b/src/search.c
index dd5519e..2d829b5 100644
--- a/src/search.c
+++ b/src/search.c
@@ -4958,8 +4958,8 @@
 	profile_setlimit(20L, &start);
 #endif
 	while (!got_int && searchit(curwin, curbuf, &lastpos, NULL,
-				   FORWARD, NULL, 1, SEARCH_PEEK + SEARCH_KEEP,
-				     RE_LAST, (linenr_T)0, NULL, NULL) != FAIL)
+					FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST,
+					      (linenr_T)0, NULL, NULL) != FAIL)
 	{
 #ifdef FEAT_RELTIME
 	    // Stop after passing the time limit.