Fix build

Makefile

@@ -6,8 +6,6 @@ BAD_FEATURE_FILES  = $(shell find testdata/bad -name "*.feature")
 ASTS         = $(patsubst testdata/%.feature,acceptance/testdata/%.feature.ast.ndjson,$(GOOD_FEATURE_FILES))
 PICKLES      = $(patsubst testdata/%.feature,acceptance/testdata/%.feature.pickles.ndjson,$(GOOD_FEATURE_FILES))
 SOURCES      = $(patsubst testdata/%.feature,acceptance/testdata/%.feature.source.ndjson,$(GOOD_FEATURE_FILES))
-PROTOBUFBINS = $(patsubst testdata/%.feature,testdata/%.feature.protobuf.bin,$(GOOD_FEATURE_FILES))
-PROTOBUFS    = $(patsubst testdata/%.feature,acceptance/testdata/%.feature.protobuf.bin.ndjson,$(GOOD_FEATURE_FILES))
 ERRORS       = $(patsubst testdata/%.feature,acceptance/testdata/%.feature.errors.ndjson,$(BAD_FEATURE_FILES))
 
 .DELETE_ON_ERROR:
@@ -18,7 +16,7 @@ default: .compared
 	./scripts/s3-download gherkin-go $(LIBRARY_VERSION)
 	touch $@
 
-.compared: $(PROTOBUFS) $(ASTS) $(PICKLES) $(ERRORS) $(SOURCES)
+.compared: $(ASTS) $(PICKLES) $(ERRORS) $(SOURCES)
 	touch $@
 
 # # Generate
@@ -31,21 +29,6 @@ acceptance/testdata/%.feature.ast.ndjson: testdata/%.feature testdata/%.feature.
 	bin/gherkin --no-source --no-pickles --json $< | jq --sort-keys --compact-output "." > $@
 	diff --unified <(jq "." $<.ast.ndjson) <(jq "." $@)
 
-# # Generate - we only do this in the Java project, then rsync to others
-# testdata/%.feature.protobuf.bin: testdata/%.feature
-# 	mkdir -p `dirname $@`
-# 	bin/gherkin --protobuf $< > $@
-
-# # Generate
-# acceptance/testdata/%.feature.protobuf.bin.ndjson: testdata/%.feature
-# 	mkdir -p `dirname $@`
-# 	cat $<.protobuf.bin | bin/gherkin | jq --sort-keys --compact-output "." > $<.protobuf.bin.ndjson
-
-acceptance/testdata/%.feature.protobuf.bin.ndjson: testdata/%.feature.protobuf.bin
-	mkdir -p `dirname $@`
-	cat $< | bin/gherkin --json | jq --sort-keys --compact-output "." > $@
-	diff --unified <(jq "." $<.ndjson) <(jq "." $@)
-
 # # Generate
 # acceptance/testdata/%.feature.pickles.ndjson: testdata/%.feature
 # 	mkdir -p `dirname $@`