remove unneccessary usage of `unset($string);`
authorjens1o <jenshausdorf@gmail.com>
Sat, 3 Feb 2018 09:36:26 +0000 (10:36 +0100)
committerjens1o <jenshausdorf@gmail.com>
Sat, 3 Feb 2018 09:36:26 +0000 (10:36 +0100)
commit0bc3706b5078afcf5c69a00d9b7ccfca3b67ca04
tree96a9f658f590e67512253f20aa7aff7cb0bdbdd8
parent12c0da13fc47b190d331724ec4d8c98fb8bc9c56
remove unneccessary usage of `unset($string);`

Code cleanup, introduced with 13be5e885f85a5a878d9e2d8337af74c2ed8bbc1
wcfsetup/install/files/lib/data/style/StyleEditor.class.php