Werk #10181: local: Fix "Invalid performance data" on trailing semicolons

Component	Checks & agents
Title	local: Fix "Invalid performance data" on trailing semicolons
Date	Sep 25, 2019
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.0.0i1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.6.0p1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

When a local check reported perfdata that had one or multiple a trailing ";" signs, this could break the local check making it show the message "Invalid performance data".

To the list of all Werks