[BI-1315] germplasm import: fix next val germplasm sequence call

[ctucker3]

Description

There is a bug with dsl.nextval() that gets our germplasm sequence values where it surrounds program keys that aren't lowercased with quotes, select nextval('"program_sequence"'). This causes a not found error in psql.

Dependencies

none

Testing

Uppercase the program key in one of your germplasm sequences. For example, change bb_germplasm_sequence to BB_germplasm_sequence.

Checklist:

• I have performed a self-review of my own code
• I have tested my code and ensured it meets the acceptance criteria of the story
• I have create/modified unit tests to cover this change
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to documentation
• I have run TAF.