Updated the Thimble Logo so it renders properly in Firefox. (#2276)
Updated the Thimble Logo so it renders properly in Firefox. (#2276)


humphd/thimble.mozilla.org,humphd/thimble.mozilla.org,humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org,humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org,mozilla/thimble.mozilla.org,mozilla/thimble.mozilla.org