Fix CodeSniffer whitespace violoations

Removed extraneous whitespace to eliminate errors reported by the
Squiz.WhiteSpace.SuperfluousWhitespace sniff.
translation update
Merge pull request #337 from dokuwiki-translate/lang_update_288

Translation update (fr)
translation update
translation update
Merge pull request #340 from dokuwiki-translate/lang_update_300

Translation update (nl)
Merge pull request #339 from dokuwiki-translate/lang_update_299

Translation update (fr)
Fix tpl_basedir to use the supplied template

Previously only the path for the configured template was returned and
the parameter was ignored.
Fix the js and css cache seed to contain the update version
Merge pull request #333 from mperry2/whitespace

Fix CodeSniffer whitespace violoations