Fix ssl to be a bool, required to fix #1732

May also fix #1869

database/misc/mongodb_user.py

@@ -225,7 +225,7 @@ def main():
             database=dict(required=True, aliases=['db']),
             name=dict(required=True, aliases=['user']),
             password=dict(aliases=['pass']),
-            ssl=dict(default=False),
+            ssl=dict(default=False, type='bool'),
             roles=dict(default=None, type='list'),
             state=dict(default='present', choices=['absent', 'present']),
             update_password=dict(default="always", choices=["always", "on_create"]),