Most new distributions don't ship even webkitgtk3 now (too many security
issues) and even RHEL 6.x which is no longer target platform ships newer
webkitgtk.
There are some workarounds for these ancient versions that cause issues
with new webkit versions. Furthermore the logic in webkitgtk.h for
dlopen is totally bogus it first tries to load the ancient version and
then the new one.

Change-Id: Ic90e03116e84b3e37d7a4bb9728112f1781b3ecf
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>