tcf-agent: Don't download epl-v10.html just for LIC_FILES_CHKSUM validation
* it's not part of sources, downloading some html from web is not better
check then using meta/files/common-licenses/EPL-1.0
* http://www.eclipse.org/org/documents/epl-v10.html was changed, plain
text looks the same, but html formating was changed (from MS Word
export to valid XHTML 1.0, changing checksums for this new html
would cause issues for people with old epl-v10.html already on
PREMIRROR, so lets just remove it.
(From OE-Core rev:
22bce79652fc753a7b5d536664b744e110b5775a)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>