Fuse Online - remove the -p / --project switch as causes failures in install_ocp.sh script

install_ocp.sh has to be executed 3 times:
(a) As system:admin to create the CRD ->

install_ocp.sh --setup

(b) As system:admin to grant a user the correct privileges ->

install_ocp.sh --grant $user

(c) As $user to install fuse-online ->

install_ocp.sh

• When executing (b), a project must be present as this installs the syndesis-installer role in that project.
• When executing (c), a secret must be present in the project in order to access the image registry. This was highlighted & addressed in ENTESB-11369 for fuse-7.4.

Therefore, it is vital that the project is not recreated as these artifacts will be removed. In the fuse-7.4, (b) was not applicable so it was possible to move around the script in order to address (c). However, in the fuse-7.5 branch this is no longer the case so the only recourse is to remove the project-deletion switch entirely.