dist/debian: skip running dh_strip_nondeterminism

On some Fedora environment dh build tries to run
dh_strip_nondeterminism, and fails sice Fedora does not provide such
command.
(see:
http://jenkins.cloudius-systems.com/view/master/job/scylla-master/job/unified-deb/3/console)

To prevent the build error we need to skip it.

Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <20181030062935.9930-1-syuu@scylladb.com>

dist/debian/rules.mustache

@@ -37,5 +37,8 @@ override_dh_shlibdeps:
 override_dh_fixperms:
 	dh_fixperms
 	chmod 755 $(CURDIR)/debian/{{product}}-server/opt/scylladb/lib/ld.so
+
+override_dh_strip_nondeterminism:
+
 %:
 	dh $@