Revert "Reset filter list before running each test"

This reverts commit c92c552.

Reviewer indicates that the fix should be in the obs packages

tests/test_jointcal_cfht.py

@@ -9,7 +9,6 @@
 
 import lsst.afw.coord
 import lsst.afw.geom
-import lsst.afw.image.utils
 import lsst.utils
 import lsst.pex.exceptions
 
@@ -25,9 +24,6 @@ class JointcalTestCFHT(jointcalTestBase.JointcalTestBase, lsst.utils.tests.TestC
 
     @classmethod
     def setUpClass(cls):
-        # Clear the internal filter list to allow these instrument
-        # filters to be initialized.
-        lsst.afw.image.utils.resetFilters()
         try:
             cls.data_dir = lsst.utils.getPackageDir('testdata_jointcal')
             os.environ['ASTROMETRY_NET_DATA_DIR'] = os.path.join(cls.data_dir, 'cfht_and_index')

tests/test_jointcal_cfht_minimal.py

@@ -7,7 +7,6 @@
 
 import lsst.afw.coord
 import lsst.afw.geom
-import lsst.afw.image.utils
 import lsst.utils
 import lsst.pex.exceptions
 
@@ -22,9 +21,6 @@ def setup_module(module):
 class JointcalTestCFHTMinimal(jointcalTestBase.JointcalTestBase, lsst.utils.tests.TestCase):
     @classmethod
     def setUpClass(cls):
-        # Clear the internal filter list to allow these instrument
-        # filters to be initialized.
-        lsst.afw.image.utils.resetFilters()
         try:
             cls.data_dir = lsst.utils.getPackageDir('testdata_jointcal')
             os.environ['ASTROMETRY_NET_DATA_DIR'] = os.path.join(cls.data_dir, 'cfht_and_index')

tests/test_jointcal_decam.py

@@ -11,7 +11,6 @@
 
 import lsst.afw.coord
 import lsst.afw.geom
-import lsst.afw.image.utils
 import lsst.utils
 import lsst.pex.exceptions
 
@@ -27,9 +26,6 @@ class JointcalTestDECAM(jointcalTestBase.JointcalTestBase, lsst.utils.tests.Test
 
     @classmethod
     def setUpClass(cls):
-        # Clear the internal filter list to allow these instrument
-        # filters to be initialized.
-        lsst.afw.image.utils.resetFilters()
         try:
             cls.data_dir = lsst.utils.getPackageDir('testdata_jointcal')
             os.environ['ASTROMETRY_NET_DATA_DIR'] = os.path.join(cls.data_dir, 'decam_and_index')

tests/test_jointcal_hsc.py

@@ -10,7 +10,6 @@
 
 import lsst.afw.coord
 import lsst.afw.geom
-import lsst.afw.image.utils
 import lsst.utils
 import lsst.pex.exceptions
 from lsst.meas.algorithms import LoadIndexedReferenceObjectsTask
@@ -27,9 +26,6 @@ class JointcalTestHSC(jointcalTestBase.JointcalTestBase, lsst.utils.tests.TestCa
 
     @classmethod
     def setUpClass(cls):
-        # Clear the internal filter list to allow these instrument
-        # filters to be initialized.
-        lsst.afw.image.utils.resetFilters()
         try:
             cls.data_dir = lsst.utils.getPackageDir('testdata_jointcal')
             os.environ['ASTROMETRY_NET_DATA_DIR'] = os.path.join(cls.data_dir, 'hsc_and_index')

tests/test_jointcal_lsstSim.py

@@ -11,7 +11,6 @@
 
 import lsst.afw.geom
 import lsst.afw.image
-import lsst.afw.image.utils
 import lsst.afw.coord
 import lsst.utils
 import lsst.pex.exceptions
@@ -29,9 +28,6 @@ class JointcalTestLSSTSim(jointcalTestBase.JointcalTestBase, lsst.utils.tests.Te
 
     @classmethod
     def setUpClass(cls):
-        # Clear the internal filter list to allow these instrument
-        # filters to be initialized.
-        lsst.afw.image.utils.resetFilters()
         try:
             cls.data_dir = lsst.utils.getPackageDir('testdata_jointcal')
             os.environ['ASTROMETRY_NET_DATA_DIR'] = os.path.join(cls.data_dir, 'twinkles1_and_index')