move grpc to proper location

ctrl/generate.sh

@@ -29,18 +29,18 @@ python -m modelgen from-schema \
 # Protobuf for gRPC
 python -m modelgen from-schema \
     --schema schema/models \
-    --output mpr/grpc/protos/worker.proto \
+    --output grpc/protos/worker.proto \
     --targets proto
 
 # Generate gRPC stubs from proto
 echo "Generating gRPC stubs..."
 python -m grpc_tools.protoc \
-    -I mpr/grpc/protos \
-    --python_out=mpr/grpc \
-    --grpc_python_out=mpr/grpc \
-    mpr/grpc/protos/worker.proto
+    -I grpc/protos \
+    --python_out=grpc \
+    --grpc_python_out=grpc \
+    grpc/protos/worker.proto
 
 # Fix relative import in generated grpc stub
-sed -i 's/^import worker_pb2/from . import worker_pb2/' mpr/grpc/worker_pb2_grpc.py
+sed -i 's/^import worker_pb2/from . import worker_pb2/' grpc/worker_pb2_grpc.py
 
 echo "Done!"