Merge pull request #9 from CzBiX/patch-1

ocserv removed support for linux namespaces because they don't provide any advantage over seccomp since version 0.10.0

Dockerfile

@@ -44,7 +44,7 @@ RUN buildDeps=" \
 	&& tar -xf ocserv.tar.xz -C /usr/src/ocserv --strip-components=1 \
 	&& rm ocserv.tar.xz* \
 	&& cd /usr/src/ocserv \
-	&& ./configure --enable-linux-namespaces \
+	&& ./configure \
 	&& make -j"$(nproc)" \
 	&& make install \
 	&& mkdir -p /etc/ocserv \