fixes #3131

[bena-nasa]

Fixes issue #3131 Appeared to only affect Ricardo in GEOSagcmPert.x and caused a timer to be turned on but not off causing issues up the chain in MAPL_Generic

Types of change(s)

• [X] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Trivial change (affects only documentation or cleanup)
• [ ] Refactor (no functional changes, no api changes)

Checklist

• [ ] Tested this change with a run of GEOSgcm
• [ ] Ran the Unit Tests (make tests)

Description

Related Issue

[mathomp4]

I've borrowed this PR to get it into shape for a release.

[tclune]

Oops - I missed Matt's comment. I just was trying to reduce number of open PR's and saw that it was ready.