Update runtime files
diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index 5aab717..d1c3c87 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 May 25
+*index.txt* For Vim version 8.1. Last change: 2019 Jun 09
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1484,7 +1484,6 @@
|:perldo| :perld[o] execute Perl command for each line
|:pop| :po[p] jump to older entry in tag stack
|:popup| :popu[p] popup a menu by name
-|:popupclear| :popupc[lear] remove all popup windows
|:ppop| :pp[op] ":pop" in preview window
|:preserve| :pre[serve] write all text to swap file
|:previous| :prev[ious] go to previous file in argument list