Tests that blank origins aren't shown in the security panel origins list.
Group: Main origin
Group: Unknown / canceled
<SPAN class=highlighted-url >
<SPAN class=url-scheme-unknown >
https
</SPAN>
<SPAN class=url-scheme-separator >
://
</SPAN>
<SPAN >
foo.test
</SPAN>
</SPAN>
<SPAN class=url-scheme-unknown >
https
</SPAN>
<SPAN class=url-scheme-separator >
://
</SPAN>
<SPAN >
foo.test
</SPAN>