broken since 4bf95c4c "make use of startsWith()"
where the tricky

  !url.compareTo(::rtl::OUString("sdbc:address:kab:"), 16)

was replaced with

  url.startsWith("sdbc:address:kab:")

even though the original exempted the trailing ":" from the comparison

Change-Id: I45175b2669d61eb4cee36d4456ccb69d0f11ef63