Fix Firestore Rules Error

Author: epodol

firestore.rules

@@ -30,7 +30,7 @@ service cloud.firestore {
       }
 
       match /libraries/{library}/users/{user} {
-        allow get: if library in request.auth.token.librariesJoined && (request.auth.uid == user || library in request.auth.token.permissions.MANAGE_USERS || library in request.auth.token.librariesOwned);
+        allow get: if request.auth.uid == user || library in request.auth.token.permissions.MANAGE_USERS || library in request.auth.token.librariesOwned;
         allow list: if library in request.auth.token.librariesJoined && (resource.data.uid == request.auth.uid || library in request.auth.token.permissions.MANAGE_USERS || library in request.auth.token.librariesOwned);
         allow create, delete: if false;
         allow update: if library in request.auth.token.librariesJoined && ((library in request.auth.token.permissions.MANAGE_USERS && user != request.auth.uid) || library in request.auth.token.librariesOwned);