[VOL-1386]  This commit add "dep" as the package management tool
for voltha-go.

Change-Id: I52bc4911dd00a441756ec7c30f46d45091f3f90e
diff --git a/protos/scripts/build_protos.sh b/protos/scripts/build_protos.sh
index 3602c23..8702e05 100755
--- a/protos/scripts/build_protos.sh
+++ b/protos/scripts/build_protos.sh
@@ -21,7 +21,7 @@
 export MAPS=Mgoogle/protobuf/descriptor.proto=github.com/golang/protobuf/protoc-gen-go/descriptor
 export INCS="\
     -I $SRC_DIR \
-    -I $GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis"
+    -I /usr/local/include/googleapis"
 
 export VOLTHA_PB="\
     $SRC_DIR/adapter.proto \