Revert "chmod +x scripts"

This reverts commit 3351e5b29c.

nextcloud/rootfs/etc/cont-init.d/50-install.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+NEXTCLOUD_PATH="/data/config/www/nextcloud"
+
+# create folders
+mkdir -p \
+    "${NEXTCLOUD_PATH}" \
+    /data/config/crontabs
+
+# install app
+if [ ! -e "${NEXTCLOUD_PATH}/index.php" ]; then
+    tar xf /app/nextcloud.tar.bz2 -C \
+        "${NEXTCLOUD_PATH}" --strip-components=1
+    chown abc:abc -R \
+        "${NEXTCLOUD_PATH}"
+    chmod +x "${NEXTCLOUD_PATH}/occ"
+fi
+
+#?set cronjob
+[[ ! -f /data/config/crontabs/root ]] && \
+    cp /defaults/root /data/config/crontabs/root
+cp /data/config/crontabs/root /etc/crontabs/root