Fix postgres script permissions

The initdb.sh and the upgrade.sh scripts in the postgres image
were not owned by the postgres user, which made them failing
with permission denied errors.

Signed-off-by: Mate Hajnal <hajnalmt@gmail.com>

make/photon/db/Dockerfile

@@ -9,8 +9,9 @@ COPY ./make/photon/db/initdb.sh /initdb.sh
 COPY ./make/photon/db/upgrade.sh /upgrade.sh
 COPY ./make/photon/db/docker-healthcheck.sh /docker-healthcheck.sh
 COPY ./make/photon/db/initial-registry.sql /docker-entrypoint-initdb.d/
-RUN chown -R postgres:postgres /docker-entrypoint.sh /docker-healthcheck.sh /docker-entrypoint-initdb.d \
-    && chmod u+x /docker-entrypoint.sh /docker-healthcheck.sh
+RUN chown -R postgres:postgres /docker-entrypoint.sh /initdb.sh /upgrade.sh \
+    /docker-healthcheck.sh /docker-entrypoint-initdb.d \
+    && chmod u+x /initdb.sh /upgrade.sh /docker-entrypoint.sh /docker-healthcheck.sh
 
 ENTRYPOINT ["/docker-entrypoint.sh", "14", "15"]
 HEALTHCHECK CMD ["/docker-healthcheck.sh"]