CLOUDP-290831 Fix suse15 tests (#3485)

Author: fmenezes

build/package/docker/repo/suse15.Dockerfile

@@ -8,7 +8,7 @@ ARG mongo_repo
 
 RUN rpm --import https://pgp.mongodb.com/server-${server_version}.asc
 
-RUN sudo zypper addrepo --gpgcheck "${mongo_repo}/zypper/suse/15/${mongo_package}/${server_version}/x86_64/" mongodb
+RUN zypper addrepo --gpgcheck "${mongo_repo}/zypper/suse/15/${mongo_package}/${server_version}/x86_64/" mongodb
 
 RUN set -eux; \
     zypper in -y ${package}