patch 8.0.1845: various comment updates needed, missing white space

Problem:    Various comment updates needed, missing white space.
Solution:   Update comments, add white space.
diff --git a/runtime/indent/php.vim b/runtime/indent/php.vim
index 35dddaa..d13a0a1 100644
--- a/runtime/indent/php.vim
+++ b/runtime/indent/php.vim
@@ -3,7 +3,7 @@
 " Author:	John Wellesz <John.wellesz (AT) teaser (DOT) fr>
 " URL:		http://www.2072productions.com/vim/indent/php.vim
 " Home:		https://github.com/2072/PHP-Indenting-for-VIm
-" Last Change:	2017 Jun 13
+" Last Change:	2018 May 14
 " Version:	1.62
 "
 "
@@ -12,7 +12,7 @@
 "	A fully commented version of this file is available on github
 "
 "
-"  If you find a bug, please open a ticket on github.org
+"  If you find a bug, please open a ticket on github.com
 "  ( https://github.com/2072/PHP-Indenting-for-VIm/issues ) with an example of
 "  code that breaks the algorithm.
 "