VOL-1554 Updated to use LOCAL_PROTOS for including protos. Also changed to a single base dockerfile.
Cleaned out some stuff that was used for building protos, that we no longer need

Change-Id: Ibfe88bba8e553e8d6c4d9d5b6a59a9860a6f2651
diff --git a/.gitignore b/.gitignore
index 5fd0857..4c5dacf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,6 +63,4 @@
 python/cli/.voltha_cli_history
 
 # Development versions of locally built libraries
-python/pyvoltha
-python/voltha-protos
-
+python/local_imports