Update runtime files.
diff --git a/runtime/doc/motion.txt b/runtime/doc/motion.txt
index 77ec53f..7ebdee6 100644
--- a/runtime/doc/motion.txt
+++ b/runtime/doc/motion.txt
@@ -1,4 +1,4 @@
-*motion.txt* For Vim version 8.1. Last change: 2018 Dec 27
+*motion.txt* For Vim version 8.1. Last change: 2019 Mar 02
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -320,7 +320,7 @@
G Goto line [count], default last line, on the first
non-blank character |linewise|. If 'startofline' not
set, keep the same column.
- G is a one of |jump-motions|.
+ G is one of the |jump-motions|.
*<C-End>*
<C-End> Goto line [count], default last line, on the last
@@ -1021,7 +1021,7 @@
A "jump" is a command that normally moves the cursor several lines away. If
you make the cursor "jump" the position of the cursor before the jump is
-remembered. You can return to that position with the "''" and "``" command,
+remembered. You can return to that position with the "''" and "``" commands,
unless the line containing that position was changed or deleted. The
following commands are "jump" commands: "'", "`", "G", "/", "?", "n", "N",
"%", "(", ")", "[[", "]]", "{", "}", ":s", ":tag", "L", "M", "H" and the