doc: “Crashpad issue tracker” should go to the list, not the entry page
doc: “Crashpad issue tracker” should go to the list, not the entry page

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/1427193002 .

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