PHP suffix alias should be removed

PHP can be executed as CLI script but due to the automated attempt
to add browser support to that extension such ability is prevented
in certain circumstances.

plugins/common-aliases/common-aliases.plugin.zsh

@@ -54,7 +54,7 @@ alias mv='mv -i'
 # depends on the SUFFIX :)
 if is-at-least 4.2.0; then
   # open browser on urls
-  _browser_fts=(htm html de org net com at cx nl se dk dk php)
+  _browser_fts=(htm html de org net com at cx nl se dk dk)
   for ft in $_browser_fts ; do alias -s $ft=$BROWSER ; done
 
   _editor_fts=(cpp cxx cc c hh h inl asc txt TXT tex)