remove fastmodel-demo job

This job was created as a proof-of-concept to test the execution of
fvp model inside the node. Phase 2 Open work [1], currently in
place, will effectively test many models, launching these with the
correct model parameters.

[1] https://developer.trustedfirmware.org/w/collaboration/openci/

Signed-off-by: Leonardo Sandoval <leonardo.sandoval@linaro.org>
Change-Id: I8be5c3dcd1fa5e96835655c046206e7615f7645b
1 file changed