Unblacklist fixed Qt5 tests

ci/travis/linux/qt5/blacklist.txt

@@ -2,36 +2,26 @@ ProcessingGdalAlgorithmsTest
 ProcessingQgisAlgorithmsTest
 PyQgsComposerPicture
 PyQgsDelimitedTextProvider
-PyQgsEditWidgets
 PyQgsGeometryTest
 PyQgsJSONUtils
 PyQgsLocalServer
 PyQgsMapUnitScale
-PyQgsMemoryProvider
-PyQgsNetworkContentFetcher
-PyQgsPalLabelingBase
 PyQgsPalLabelingCanvas
 PyQgsPalLabelingComposer
 PyQgsPalLabelingPlacement
 PyQgsPalLabelingServer
-PyQgsPostgresProvider
-PyQgsRangeWidgets
-PyQgsRasterLayer
 PyQgsRelationEditWidget
 PyQgsServer
 PyQgsServerAccessControl
 PyQgsShapefileProvider
 PyQgsSipCoverage
 PyQgsSpatialiteProvider
-PyQgsVectorFileWriter
 PyQgsVirtualLayerDefinition
 PyQgsVirtualLayerProvider
 PyQgsWFSProvider
-qgis_qgisappclipboard
+PyQgsWFSProviderGUI
 qgis_composermapgridtest
 qgis_composertabletest
 qgis_composertablev2test
 qgis_composerutils
 qgis_fieldtest
-qgis_ogrutilstest
-qgis_openstreetmaptest