Remove unnecessary explicit calls to __toString()
authorTim Düsterhus <duesterhus@woltlab.com>
Thu, 25 Jun 2015 21:51:02 +0000 (23:51 +0200)
committerTim Düsterhus <duesterhus@woltlab.com>
Thu, 25 Jun 2015 21:59:31 +0000 (23:59 +0200)
commit600628af3dea3c5fd581a1552d590a8e7cff6e7a
tree9f31ea1b9c578b4c3cb576c7cddbe462ed7e2842
parent597c1bbc44291dea25931b427508925a3ec6cc73
Remove unnecessary explicit calls to __toString()

These are a left over from PHP 5.0 / 5.1 times when __toString()
only was called within echo or print.
wcfsetup/install/files/lib/data/tag/Tag.class.php
wcfsetup/install/files/lib/util/StringUtil.class.php