8030184: Remove unneeded "content_type" declarations from tracetypes.xml Reviewed-by: dholmes, jbachorik, egahlin, mgronlun
8030184: Remove unneeded "content_type" declarations from tracetypes.xml
Reviewed-by: dholmes, jbachorik, egahlin, mgronlun

wdv4758h/ZipPy,wdv4758h/ZipPy,wdv4758h/ZipPy,wdv4758h/ZipPy,wdv4758h/ZipPy,wdv4758h/ZipPy,wdv4758h/ZipPy,wdv4758h/ZipPy