mkmapdata.sh crashes due to attempting module loads in the wrong order

[slevis-lmwg]

Brief summary of bug

mkmapdata.sh stops with a module load error in this line:
module load esmf_libs/$esmfvers

General bug information

CTSM version you are using: ctsm5.1.dev021

Does this bug cause significantly incorrect results in the model's science? No

Configurations affected: mkmapdata only

Details of bug

Workaround:
Reverse the order of these two lines

module load esmf_libs/$esmfvers
module load intel/$intelvers

to

module load intel/$intelvers
module load esmf_libs/$esmfvers