revert Fix file ownership issues for self-hosted runners. (#141) (#165)

src/index.js

@@ -16,13 +16,7 @@ async function action() {
   } else {
     // Build docker image
     // TODO: No image required (instead use a version published to dockerhub for the action, supply credentials for github cloning)
-    const builtImage = await Docker.build({
-      path: actionFolder,
-      dockerfile,
-      baseImage,
-      uid: buildParameters.uid,
-      gid: buildParameters.gid,
-    });
+    const builtImage = await Docker.build({ path: actionFolder, dockerfile, baseImage });
     await Docker.run(builtImage, { workspace, ...buildParameters });
   }