Fix relative path in crashpad_handler.ad
Fix relative path in crashpad_handler.ad

R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1325343003 .

atom/crashpad,Chilledheart/crashpad,atom/crashpad,Chilledheart/crashpad,chromium/crashpad,Chilledheart/crashpad,chromium/crashpad,chromium/crashpad,atom/crashpad