nv01/2d: Remove duplicate methods.
nv01/2d: Remove duplicate methods.

pierremoreau/envytools,MoochMcGee/envytools,karolherbst/envytools,grate-driver/envytools,envytools/envytools,grate-driver/envytools,hakzsam/envytools,envytools/envytools,kfractal/envytools,grate-driver/envytools,pierremoreau/envytools,hakzsam/envytools,MoochMcGee/envytools,pierremoreau/envytools,MoochMcGee/envytools,hakzsam/envytools,hakzsam/envytools,kfractal/envytools,karolherbst/envytools,karolherbst/envytools,kfractal/envytools,envytools/envytools,MoochMcGee/envytools,pierremoreau/envytools,karolherbst/envytools,kfractal/envytools,hakzsam/envytools,envytools/envytools,kfractal/envytools,MoochMcGee/envytools,envytools/envytools,grate-driver/envytools,grate-driver/envytools,karolherbst/envytools,pierremoreau/envytools