Fix paths

tasks/configuration.yml

@@ -4,7 +4,7 @@
 # et : https://github.com/hedgedoc/hedgedoc/blob/880af8d4f80b9e1dcaa30014d4ed5c41e351b564/docs/setup/reverse-proxy.md
 - name: Configuration du service HedgeDocs
   template:
-    src: ../files/config.json.j2
+    src: files/config.json.j2
     dest: /home/hedgedocs/config.json
     owner: hedgedocs
     groupe: www-data
@@ -12,7 +12,7 @@
 
 - name: Configuration du fichier SystemD
   template:
-    src: ../files/hedgedocs.service
+    src: files/hedgedocs.service
     dest: /etc/systemd/system/hedgedocs.service
     owner: hedgedocs
     groupe: www-data