patch 9.0.0904: various comment and indent flaws

Problem:    Various comment and indent flaws.
Solution:   Improve comments and indenting.
diff --git a/src/match.c b/src/match.c
index ceb317c..6ac6513 100644
--- a/src/match.c
+++ b/src/match.c
@@ -435,7 +435,7 @@
     colnr_T	matchcol;
     long	nmatched;
     int		called_emsg_before = called_emsg;
-    int         timed_out = FALSE;
+    int		timed_out = FALSE;
 
     // for :{range}s/pat only highlight inside the range
     if ((lnum < search_first_line || lnum > search_last_line) && cur == NULL)