patch 9.1.1363: style: inconsistent indentation in various files

Problem:  style: inconsistent indentation in various files
Solution: fix style, updated codestyle test
          (Naruhiko Nishino)

closes: #17254

Signed-off-by: Naruhiko Nishino <naru123456789@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 279a202..0dad7b1 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -5975,7 +5975,7 @@
 	return expand_user_command_name(idx);
     // the following are no real commands
     if (STRNCMP(cmdnames[idx].cmd_name, "{", 1) == 0 ||
-        STRNCMP(cmdnames[idx].cmd_name, "}", 1) == 0)
+	STRNCMP(cmdnames[idx].cmd_name, "}", 1) == 0)
 	return (char_u *)"";
     return cmdnames[idx].cmd_name;
 }