Remove update_graph_objs.py call from makefile

This logic is not done in codegen/__init__.py

Author: Jon M. Mease

codegen/__init__.py

@@ -5,6 +5,7 @@
 from codegen.graph_objs import (delete_graph_objs_non_generated_lines,
                                 append_graph_objs_generated_lines)
 
+
 def perform_codegen():
     outdir = 'plotly/'
 

makefile

@@ -26,7 +26,6 @@ update_default_schema :
                           sort_keys=True, separators=(',', ': '));\
                f.close()"
 	@echo "Auto-generating graph objects based on updated default-schema."
-	python update_graph_objs.py
 	python codegen/__init__.py
 
 install : sync_subs