Fix go_package option value in proto (#4)

Author: Evgeniy-L

example/example.pb.perm.go

@@ -1,7 +1,7 @@
 syntax = "proto2";
 package atlas.query;
 
-option go_package = "github.com/infobloxopen/protoc-gen-atlas-query-perm/options/;options";
+option go_package = "github.com/infobloxopen/protoc-gen-atlas-query-perm/options;options";
 
 import "google/protobuf/descriptor.proto";
 

options/collection_permissions.pb.go

@@ -23,7 +23,7 @@ var unneededImports = []string{
 	"import _ \"github.com/infobloxopen/atlas-app-toolkit/query\"\n",
 	"import _ \"github.com/infobloxopen/atlas-app-toolkit/rpc/resource\"\n",
 	"import _ \"github.com/infobloxopen/atlas-contacts-app/pkg/valid\"\n",
-	"import _ \"github.com/infobloxopen/protoc-gen-atlas-query-perm/options/\"\n",
+	"import _ \"github.com/infobloxopen/protoc-gen-atlas-query-perm/options\"\n",
 }
 
 // CleanImports removes extraneous imports and lines from a proto response