Removing DEBUG_PRINT like statements. Part of: #1708

[LeStarch]

Related Issue(s)
Has Unit Tests (y/n)
Documentation Included (y/n)

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Change Description

Removes DEBUG_PRINT and other variants of this pattern from flight code.

Rationale

This is a step to addressing #1708.

Additionally, this pattern causes a lot of dead and commented-out code, which is not the best practice.

Testing/Review Recommendations

Please assert that only these changes have been made:

1. DEBUG_PRINT lines were removed
2. DEBUG_PRINT defines were removed
3. Clauses and functions left empty by 1 or 2 were removed.

Future Work

Note any additional work that will be done relating to this issue.