update nextcloud to 27.1.5

setup/nextcloud.sh

@@ -21,8 +21,8 @@ echo "Installing Nextcloud (contacts/calendar)..."
 #   we automatically install intermediate versions as needed.
 # * The hash is the SHA1 hash of the ZIP package, which you can find by just running this script and
 #   copying it from the error message when it doesn't match what is below.
-nextcloud_ver=27.1.4
-nextcloud_hash=3abb58d556985a66a55e540157f9daa01d997199
+nextcloud_ver=27.1.5
+nextcloud_hash=f7dee21f10d43ac5030023615772f95cfca544c7
 
 # Nextcloud apps
 # --------------
@@ -37,8 +37,8 @@ contacts_ver=5.5.0
 contacts_hash=39ef62727e9b5129401389651cf484f66e387638
 
 # Always ensure the versions are supported, see https://apps.nextcloud.com/apps/calendar
-calendar_ver=4.6.0
-calendar_hash=98da84432183ca4aa7e611bd464ebcf1d5045390
+calendar_ver=4.6.1
+calendar_hash=97ce52414532946d3e10b1fd941221fd4a3794fb
 
 # And https://apps.nextcloud.com/apps/user_external
 user_external_ver=3.2.0