[FIX] for Ger HMG_Summer

[spellir74]

I just noticed that my German HMG Inf model doesn't line up in a hole or vehicle properly.

The Winter one I made and released does. I made two different files and I didn't test the summer version well enough (since the winter one did work after thorough testing).

So I just redid the summer one.

Here is the summer HMG fix:

(Installation instructions: simple -- drop and overwrite the one file.)