Update .htaccess (#1554)

just a couple of "php5" (wrong) strings were changed to "php7"

Author: fballiano

.htaccess

@@ -5,15 +5,15 @@
 
 ## you might also need to add this line to php.ini
 ##     cgi.fix_pathinfo = 1
-## if it still doesn't work, rename php.ini to php5.ini
+## if it still doesn't work, rename php.ini to php7.ini
 
 ############################################
 ## default index file
 
     DirectoryIndex index.php
 
 ############################################
-## php5 settings
+## php7 settings
 
 <IfModule mod_php7.c>