Remove tmpnb from the architecture diagram.

Author: tonyfast

generateGraph.py

@@ -15,7 +15,6 @@
     ("ipython", "ipyparallel"), 
     ("jupyter", "nbconvert"), 
     ("jupyter", "nbformat"), 
-    ("jupyter", "tmpnb"),
     ("jupyter", "nbgrader"),
     ("jupyter", "qtconsole") 
 ]
@@ -104,4 +103,4 @@ def main(command=[]):
 
 
 if __name__ == "__main__":
-    main(command=sys.argv[1:])
+    main(command=sys.argv[1:])