Werk #4324: Fixed possible exception when saving user with special characters in user name

ComponentWATO
TitleFixed possible exception when saving user with special characters in user name
Date2017-02-06 16:24:52
Checkmk EditionCheckmk Raw Edition (CRE)
Checkmk Version1.4.0b1
LevelTrivial Change
ClassBug Fix
CompatibilityCompatible - no manual interaction needed