Fix warning messages on process name

[Daniel-VM]

Description of feature

Two warning messages appear during the execution of tests in the nf-core/bacass GitHub CI.

WARN: A process with name 'MINIMAP2_CONSENSUS' is defined more than once in module script: /home/runner/work/bacass/bacass/./workflows/bacass.nf -- Make sure to not define the same function as process
WARN: A process with name 'MINIMAP2_POLISH' is defined more than once in module script: /home/runner/work/bacass/bacass/./workflows/bacass.nf -- Make sure to not define the same function as process