Fix CodeSniffer whitespace violoations

Removed extraneous whitespace to eliminate errors reported by the
Squiz.WhiteSpace.SuperfluousWhitespace sniff.
translation update
Merge pull request #333 from mperry2/whitespace

Fix CodeSniffer whitespace violoations
translation update
translation update
Merge pull request #343 from dokuwiki-translate/lang_update_309

Translation update (ko)
Merge pull request #350 from dokuwiki-translate/lang_update_314

Translation update (pt-br)
Merge pull request #351 from dokuwiki-translate/lang_update_315

Translation update (zh)
translation update
Merge pull request #352 from dokuwiki-translate/lang_update_321

Translation update (es)
translation update
Merge pull request #353 from dokuwiki-translate/lang_update_330

Translation update (nl)
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Merge pull request #359 from dokuwiki-translate/lang_update_359

Translation update (cs)