Check_MK Werk 1750: Handle rare cases where SNMP response string begins with a line feed

ID: 1750 Title: Handle rare cases where SNMP response string begins with a line feed Component: Core & Setup Level: 1 Class: Bug Fix Version: 1.2.5i7 The SNMP engine von Check_MK already handled the case correctly that a string contains newlines. But the rare case that it <i>started</i> with a newline was not handled correctly. This has been fixed now.