Revert "Make invocation of rapi test configurable ..."
Revert "Make invocation of rapi test configurable ..."

This reverts commit 405692eff3d6f8400834f2df93d597bc7e4dd89f, because it
breaks QA.

Signed-off-by: Helga Velroyen <2d0126b1ec6f9ec5cbec4a7012aa14faeaef10f5@google.com>
Reviewed-by: Michele Tartara <05f7077a2c6cbbdc4af4ba42e3ef89a0df846179@google.com>

apyrgio/ganeti,ganeti/ganeti,grnet/snf-ganeti,ganeti/ganeti,yiannist/ganeti,ganeti/ganeti,grnet/snf-ganeti,onponomarev/ganeti,mbakke/ganeti,onponomarev/ganeti,bitemyapp/ganeti,apyrgio/snf-ganeti,andir/ganeti,leshchevds/ganeti,dimara/ganeti,apyrgio/snf-ganeti,ganeti-github-testing/ganeti-test-1,leshchevds/ganeti,bitemyapp/ganeti,ganeti-github-testing/ganeti-test-1,apyrgio/ganeti,mbakke/ganeti,mbakke/ganeti,leshchevds/ganeti,yiannist/ganeti,andir/ganeti,yiannist/ganeti,dimara/ganeti,andir/ganeti