[processing] removed providers imports

Author: volaya

python/plugins/processing/core/Processing.py

@@ -57,9 +57,7 @@
 from processing.modeler.ModelerAlgorithmProvider import ModelerAlgorithmProvider
 from processing.algs.qgis.QGISAlgorithmProvider import QGISAlgorithmProvider
 from processing.algs.grass7.Grass7AlgorithmProvider import Grass7AlgorithmProvider
-from processing.algs.lidar.LidarToolsAlgorithmProvider import LidarToolsAlgorithmProvider
 from processing.algs.gdal.GdalAlgorithmProvider import GdalAlgorithmProvider
-from processing.algs.otb.OTBAlgorithmProvider import OTBAlgorithmProvider
 from processing.algs.r.RAlgorithmProvider import RAlgorithmProvider
 from processing.algs.saga.SagaAlgorithmProvider import SagaAlgorithmProvider
 from processing.script.ScriptAlgorithmProvider import ScriptAlgorithmProvider