Remove deprecation for some DataProvider methods
Remove deprecation for some DataProvider methods

Fixes #3830

nvisionative/Dnn.Platform,valadas/Dnn.Platform,nvisionative/Dnn.Platform,mitchelsellers/Dnn.Platform,dnnsoftware/Dnn.Platform,mitchelsellers/Dnn.Platform,bdukes/Dnn.Platform,dnnsoftware/Dnn.Platform,valadas/Dnn.Platform,valadas/Dnn.Platform,dnnsoftware/Dnn.Platform,valadas/Dnn.Platform,dnnsoftware/Dnn.Platform,mitchelsellers/Dnn.Platform,mitchelsellers/Dnn.Platform,bdukes/Dnn.Platform,dnnsoftware/Dnn.Platform,bdukes/Dnn.Platform,mitchelsellers/Dnn.Platform,bdukes/Dnn.Platform,valadas/Dnn.Platform,nvisionative/Dnn.Platform