[score][load] Always sort scores when sort=True

Fixes a bug introduced in !258 where scores were not being sorted
when the file was a csv file.
4 jobs for scores in 12 minutes (queued for 1 second)
Status Job ID Name Coverage
  Build
failed #243630
docker
build_linux_37

00:11:16

failed #243631
docker
build_linux_38

00:10:04

failed #243628
intel macos
build_macos_intel_37

00:11:54

failed #243629
intel macos
build_macos_intel_38

00:02:44

 
Name Stage Failure
failed
build_macos_intel_37 Build
ModuleNotFoundError: No module named 'bob.pipelines'
Tests failed for bob.bio.base-5.0.1b0-py37hc3aa6ed_114.conda - moving package to /Users/gitlab/builds/nrU4yQP1/0/bob/bob.bio.base/miniconda/conda-bld/broken
TESTS FAILED: bob.bio.base-5.0.1b0-py37hc3aa6ed_114.conda
Uploading artifacts for failed job
Uploading artifacts...
Runtime platform
arch=amd64 os=darwin pid=28540 revision=58ba2b95 version=14.2.0
WARNING: coverage.xml: no matching files
ERROR: No files to upload
Cleaning up file based variables
ERROR: Job failed: exit status 1
failed
build_linux_37 Build
    from bob.pipelines import DelayedSample, SampleSet
ModuleNotFoundError: No module named 'bob.pipelines'
Tests failed for bob.bio.base-5.0.1b0-py37hee2acee_126.conda - moving package to /scratch/builds/bob/bob.bio.base/miniconda/conda-bld/broken
TESTS FAILED: bob.bio.base-5.0.1b0-py37hee2acee_126.conda
Uploading artifacts for failed job
Uploading artifacts...
WARNING: coverage.xml: no matching files
ERROR: No files to upload
Cleaning up file based variables
ERROR: Job failed: exit code 1
failed
build_linux_38 Build
    from bob.pipelines import DelayedSample, SampleSet
ModuleNotFoundError: No module named 'bob.pipelines'
Tests failed for bob.bio.base-5.0.1b0-py38hee2acee_120.conda - moving package to /scratch/builds/bob/bob.bio.base/miniconda/conda-bld/broken
TESTS FAILED: bob.bio.base-5.0.1b0-py38hee2acee_120.conda
Uploading artifacts for failed job
Uploading artifacts...
WARNING: coverage.xml: no matching files
ERROR: No files to upload
Cleaning up file based variables
ERROR: Job failed: exit code 1
failed
build_macos_intel_38 Build
  File "/Users/gitlab/builds/nrU4yQP1/1/bob/bob.bio.base/bootstrap.py", line 126, in run_cmdline
raise RuntimeError(
RuntimeError: command `/Users/gitlab/builds/nrU4yQP1/1/bob/bob.bio.base/miniconda/bin/conda create --yes --override-channels --channel=http://www.idiap.ch/software/bob/conda/label/beta --channel=http://www.idiap.ch/software/bob/conda --channel=defaults --channel=conda-forge -n bdt python=3.8 bob.devtools' exited with error state (1)
Uploading artifacts for failed job
Uploading artifacts...
Runtime platform
arch=amd64 os=darwin pid=22845 revision=58ba2b95 version=14.2.0
WARNING: coverage.xml: no matching files
ERROR: No files to upload
Cleaning up file based variables
ERROR: Job failed: exit status 1