change remove_path dependency to MainControl.quiet

[francinelapid]

Hello,

We're seeing an issue with version 8.7.32 where we're unable to module load because of a remove_path line in the module file.

Lmod has detected the following error: Unable to load module because of error
when evaluating modulefile:
     ....lua:
...Lmod-8.7.32/src/MainControl.lua:339: attempt to
call a nil value (method 'trim')
     Please check the modulefile and especially if there is a line number
specified in the above message 
While processing the following module(s):

It seems to be caused by remove_path inheriting from MainControl.setenv_env. Because of this, a table is being passed as the first setenv_env parameter when remove_path is called.

[rtmclay]

This pull request has been merged into the testing branch. Please try the Lmod testing branch to see if it works for you.

[rtmclay]

O.K to close this PR?

[Paul-Ferrell]

Looks like this is in as of .33, so we're all good here. Thanks!