[DCAE] Make sure to update index.yaml after pushing common chart

As helm may cache the index.yaml from the server let's force it to
update it after we push our dcae common chart to be sure that the
building process of dcae services is able to find it.

Issue-ID: OOM-1
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Change-Id: I5e88ee2652f81899a86be7e8231e81b87fb89139
1 file changed