Remove no longer needed "make" target

With predictable chart build process running "make onap" after "make
all" is no longer necessary.

Issue-ID: OOM-2399
Change-Id: I4db334aaf5371e5a40b3f1458e61a432d33297e3
Signed-off-by: Pawel Wieczorek <p.wieczorek2@samsung.com>
1 file changed