Fix setting properties to artifactory items

To specify multiple properties, Artifactory allows use following
separators (cite from API documentation):

  - Use a semicolon - ; (recommended)
  - Use the encoding for the pipe ("|") character - %7C
  - Alternatively, you may configure your NGINX to encode URLs so that
    if an unencoded pipe is used in the URL, NGINX will encode it to %7C.
    We recommend that you verify that this configuration does not break
    any other systems served by NGINX

Prior to this change properties was separated by the unescaped pipe symbol,
and looks like we lost some rewrite when migrated from nginx to haproxy.

So lets use semicolon (recommended separator) instead of pipe symbol.

Change-Id: Ic442f243e88d06f5639a6b0cb5367082ed6b6419
1 file changed