Resolve "Cleave.js integration probably broken"

Closes #626 (closed)

CHANGELOG.rst

@@ -24,6 +24,7 @@ Fixed
 * Some preferences were required when they shouldn't, and vice versa.
 * IO errors on accessing backup directory in health check are now properly reported
 * Date picker was not properly initialized if field was already filled.
+* CleaveJS was not loaded properly when using external storage
 
 `2.6`_ - 2022-01-10
 -------------------