Fix matrix config

src/freedombone-app-matrix

@@ -630,6 +630,9 @@ function install_home_server {
     sed -i 's|web_client:.*|web_client: False|g' $MATRIX_DATA_DIR/homeserver.yaml
     sed -i 's|, webclient||g' $MATRIX_DATA_DIR/homeserver.yaml
     sed -i "/- '0.0.0.0'/d" $MATRIX_DATA_DIR/homeserver.yaml
+    if ! grep -q "# - '::'" $MATRIX_DATA_DIR/homeserver.yaml; then
+        sed -i "s| - '::'|# - '::'|g" $MATRIX_DATA_DIR/homeserver.yaml
+    fi
 
     chmod -R 700 $MATRIX_DATA_DIR/homeserver.yaml
     chown -R matrix:matrix /etc/matrix