Fix check_format script (spelling)

[aprokop]

The misspelling made it so that the script always returned 0.

[aprokop]

Jenkins failed with ??

[DataTransferKit-GCC54-CUDA90] $ /bin/sh -xe /tmp/jenkins2394460361415622984.sh
+ export BUILD_TYPE=gcc54-cuda90
+ export CUDA_VERSION=9.0
+ cd /var/jenkins/workspace/DataTransferKit-GCC54-CUDA90/docker/jenkins
+ ./docker-run.sh
diff: CUDA_VERSION: No such file or directory
diff: GPU_ARCH: No such file or directory
../nvidia/setup_nvidia_docker_compose.py --extended-file docker-compose.yml --extend-services ci --override-file docker-compose.override.yml
Cannot connect to the nvidia docker plugin. Did you install it? Is the plugin daemon running on this host?

[dalg24]

Because these environment variables are not defined on the new slave agents

[aprokop]

Because these environment variables are not defined on the new slave agents

So what's the fix here? How does one define those variables on slave agents?

[codecov-io]

Codecov Report

Merging #555 into master will decrease coverage by 0.97%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #555      +/-   ##
==========================================
- Coverage   96.03%   95.06%   -0.98%     
==========================================
  Files         133      110      -23     
  Lines        9543     7110    -2433     
==========================================
- Hits         9165     6759    -2406     
+ Misses        378      351      -27

Impacted Files	Coverage Δ
packages/Search/src/details/ArborX_Exception.hpp	0% <0%> (-100%)	:arrow_down:
packages/Search/src/details/ArborX_DetailsNode.hpp	66.66% <0%> (-33.34%)	:arrow_down:
...Search/src/details/ArborX_DetailsTreeTraversal.hpp	68.51% <0%> (-28.71%)	:arrow_down:
...ails/ArborX_DetailsBoundingVolumeHierarchyImpl.hpp	72.57% <0%> (-20.58%)	:arrow_down:
...ackages/Search/src/details/ArborX_DetailsUtils.hpp	82.45% <0%> (-17.55%)	:arrow_down:
packages/Search/src/details/ArborX_DetailsHeap.hpp	82.5% <0%> (-17.5%)	:arrow_down:
...etails/ArborX_DetailsDistributedSearchTreeImpl.hpp	99.55% <0%> (-0.45%)	:arrow_down:
...ackages/Search/src/details/ArborX_DetailsStack.hpp	100% <0%> (ø)	:arrow_up:
...es/Search/src/details/ArborX_DetailsContainers.hpp	100% <0%> (ø)	:arrow_up:
...ges/Search/src/details/ArborX_DetailsKokkosExt.hpp	100% <0%> (ø)	:arrow_up:
... and 28 more

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[aprokop]

Rebased on master to fix jenkins build.