Consider disabling KeePassX' autotype feature

The paper Password Managers: Attacks and Defenses by David Silver et al. has found serious security issues with all tested password managers that implement an autotype feature. We should investigate if KeePassX’s version is affected, and if so consider disabling it somehow.

Related issues

Related to #8789 (closed)
Related to #9555 (closed)

Original created by @intrigeri on 8121 (Redmine)

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information