patch 9.1.1390: style: more wrong indentation

Problem:  style: more wrong indentation
Solution: reformat a few more places
          (Yegappan Lakshmanan)

closes: #17309

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/ex_getln.c b/src/ex_getln.c
index bbfe1e5..a956023 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -103,7 +103,7 @@
     // remove trailing \v and the like
     while (len >= 2 && p[len - 2] == '\\'
 			&& vim_strchr((char_u *)"mMvVcCZ", p[len - 1]) != NULL)
-       len -= 2;
+	len -= 2;
 
     // true, if the pattern is empty, or the pattern ends with \| and magic is
     // set (or it ends with '|' and very magic is set)