Update runtime files
diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index 577510b..83be4a5 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1,4 +1,4 @@
-*index.txt* For Vim version 8.1. Last change: 2019 Apr 05
+*index.txt* For Vim version 8.1. Last change: 2019 Apr 19
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1107,10 +1107,10 @@
|t_CTRL-W_:| CTRL-W : enter an Ex command
|t_CTRL-W_.| CTRL-W . type CTRL-W in the terminal
CTRL-W CTRL-\ send a CTRL-\ to the job in the terminal
-|t_CTRL-W_quote| CTRL-W " {0-9a-z"%#*:=}
+|t_CTRL-W_quote| CTRL-W " {0-9a-z"%#*:=}
paste register in the terminal
|t_CTRL-W_CTRL-C| CTRL-W CTRL-C forcefully ends the job
-|t_CTRL-W_CTRL-W| CTRL-W CTRL-W move focus to the next window
+|t_CTRL-W_CTRL-W| CTRL-W CTRL-W move focus to the next window
|t_CTRL-W_gt| CTRL-W gt go to next tabpage, same as `gt`
|t_CTRL-W_gT| CTRL-W gT go to previous tabpage, same as `gT`