patch 9.0.1886: Various Typos

Problem:  Various Typos
Solution: Fix Typos

This is a collection of typo related commits.

closes: #12753
closes: #13016

Co-authored-by: Adri Verhoef <a3@a3.xs4all.nl>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Co-authored-by: Viktor Szépe <viktor@szepe.net>
Co-authored-by: nuid64 <lvkuzvesov@proton.me>
Co-authored-by: Meng Xiangzhuo <aumo@foxmail.com>
Co-authored-by: Dominique Pellé <dominique.pelle@gmail.com>

Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/insert.txt b/runtime/doc/insert.txt
index 6248f74..8696e91 100644
--- a/runtime/doc/insert.txt
+++ b/runtime/doc/insert.txt
@@ -127,7 +127,7 @@
 			'/'	the last search pattern
 			':'	the last command-line
 			'.'	the last inserted text
-                                                       *i_CTRL-R_-*
+							*i_CTRL-R_-*
 			'-'	the last small (less than a line) delete
 				register. This is repeatable using |.| since
 				it remembers the register to put instead of