Replace Existing when copying to tempdir for deploy

[JLLeitschuh]

No description provided.

[JLLeitschuh]

This should be a really simple fix.
I'm going to merge it as soon as it passes so I can get this release candidate out the door.

[codecov-io]

Current coverage is 48.65%

Merging #315 into master will decrease coverage by -0.38% as of f1a90e4

@@            master    #315   diff @@
======================================
  Files          123     123       
  Stmts         3689    3689       
  Branches       399     399       
  Methods          0       0       
======================================
- Hit           1809    1795    -14
  Partial        112     112       
- Missed        1768    1782    +14

Review entire Coverage Diff as of f1a90e4

---

Uncovered Suggestions

1. +0.74% via ...loyerController.java#102...128
2. +0.60% via ...InstanceManager.java#182...203
3. +0.44% via ...InstanceManager.java#67...82
4. See 7 more...

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