Updte runtime files
diff --git a/runtime/doc/autocmd.txt b/runtime/doc/autocmd.txt
index 85a5547..95618e6 100644
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -1,4 +1,4 @@
-*autocmd.txt*   For Vim version 8.1.  Last change: 2019 Jun 26
+*autocmd.txt*   For Vim version 8.1.  Last change: 2019 Sep 16
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -581,7 +581,7 @@
 ColorSchemePre			Before loading a color scheme. |:colorscheme|
 				Useful to setup removing things added by a
 				color scheme, before another one is loaded.
-CompleteChanged 					*CompleteChanged*
+CompleteChanged						*CompleteChanged*
 				After each time the Insert mode completion
 				menu changed.  Not fired on popup menu hide,
 				use |CompleteDone| for that.  Never triggered
@@ -1117,8 +1117,8 @@
 				current buffer.  The following values of
 				|v:event| can be used to determine the operation
 				that triggered this autocmd:
-				   operator    	The operation performed.
-				   regcontents 	Text that was stored in the
+				   operator	The operation performed.
+				   regcontents	Text that was stored in the
 						register, as a list of lines,
 						like with: >
 						getreg(r, 1, 1)
@@ -1154,7 +1154,7 @@
 				   if v:vim_did_enter
 				     call s:init()
 				   else
- 	  			     au VimEnter * call s:init()
+				     au VimEnter * call s:init()
 				   endif
 <							*VimLeave*
 VimLeave			Before exiting Vim, just after writing the