Upgrade MongoDB in build scripts

[shreyamalviya]

What does this PR do?

Fixes #1924

PR Checklist

• Have you added an explanation of what your changes do and why you'd like to include them?
• Is the TravisCI build passing?
• Was the CHANGELOG.md updated to reflect the changes?
• Was the documentation framework updated to reflect the changes?
• Have you checked that you haven't introduced any duplicate code?

Testing Checklist

• Added relevant unit tests?
• Have you successfully tested your changes locally? Elaborate:

  Tested by running the scripts, and building the MSI and testing it (the Island starts and the config submits with no issues).

• If applicable, add screenshots or log transcripts of the feature working

[codecov]

Codecov Report

Merging #1947 (029ff37) into develop (b9f71cd) will decrease coverage by 0.27%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #1947      +/-   ##
===========================================
- Coverage    55.50%   55.22%   -0.28%     
===========================================
  Files          448      459      +11     
  Lines        12833    13519     +686     
===========================================
+ Hits          7123     7466     +343     
- Misses        5710     6053     +343     

Impacted Files	Coverage Δ
monkey/infection_monkey/monkey.py	0.00% <0.00%> (ø)
monkey/infection_monkey/dropper.py	0.00% <0.00%> (ø)
monkey/monkey_island/cc/server_setup.py	0.00% <0.00%> (ø)
monkey/infection_monkey/exploit/log4shell.py	0.00% <0.00%> (ø)
monkey/monkey_island/cc/services/__init__.py	100.00% <0.00%> (ø)
monkey/monkey_island/cc/services/initialize.py	0.00% <0.00%> (ø)
monkey/monkey_island/cc/services/aws/__init__.py	100.00% <0.00%> (ø)
monkey/common/utils/__init__.py	100.00% <0.00%> (ø)
monkey/tests/common/__init__.py	100.00% <0.00%> (ø)
...onkey_island/cc/services/aws/aws_command_runner.py	100.00% <0.00%> (ø)
... and 14 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update b9f71cd...029ff37. Read the comment docs.