[MB-1202] remove potentially foot endangering helper methods
[MB-1202] remove potentially foot endangering helper methods

ipmobiletech/ios-library,ipmobiletech/ios-library,zhangqinghe/ios-library,grosch/ios-library,grosch/ios-library,zhangqinghe/ios-library,mikerowan/ios-library,grosch/ios-library,mikerowan/ios-library,zhangqinghe/ios-library,manuyavuz/ios-library,mikerowan/ios-library,manuyavuz/ios-library,manuyavuz/ios-library,ipmobiletech/ios-library