refactor(config): remove unused config proto files (#101)

Author: garmr-ulfr

Makefile

@@ -1,6 +1,5 @@
 proto:
 	go build -o build/protoc-gen-go google.golang.org/protobuf/cmd/protoc-gen-go
-	protoc --go_out=. --plugin=build/protoc-gen-go --go_opt=paths=source_relative config/types.proto
 	protoc --go_out=. --plugin=build/protoc-gen-go --go_opt=paths=source_relative api/protos/auth.proto
 	protoc --go_out=. --plugin=build/protoc-gen-go --go_opt=paths=source_relative api/protos/subscription.proto
 	protoc --go_out=. --plugin=build/protoc-gen-go --go_opt=paths=source_relative issue/issue.proto