The code has been like this ever since ed8c4fd9
"INTEGRATION: CWS eforms2", but it doesn't make sense:  It apparently wants to
clear XCurrent to leave the for-loop early, but would acutally cause a null
deref instead.  So this branch apparently doesn't get executed routinely.  Is it
impossible to be reached?  To play it safe, assume no.  But I can't find
anything substantiating the "we'll remove the slash below" claim, so just return
an empty string instead.

Change-Id: I18e05385bbef05e7682a2eb4d525cfee25d9a6f5