Remove el-alto branch from SO CSIT

 - el-alto branch of CSIT repository does not exist and
   therefore can not be used for verification

Issue-ID: SO-3307
Signed-off-by: Lasse Kaihlavirta <l.kaihlavirt@partner.samsung.com>
Change-Id: Ic38342093603a9739ff2c54d119b88b281608431
1 file changed