Ignore browser.db. r=me (#240)
Ignore browser.db. r=me (#240)

Signed-off-by: Nick Alexander <02a73a5362c8368828e92d1a8402e3e1a12d1b8c@mozilla.com>

jsantell/tofino,mozilla/tofino,bgrins/tofino,mozilla/tofino,mozilla/tofino,jsantell/tofino,jsantell/tofino,bgrins/tofino,victorporof/tofino,bgrins/tofino,victorporof/tofino,bgrins/tofino,mozilla/tofino,jsantell/tofino