Remove unused import.

Author: srinivasankavitha

src/main/com/intellij/lang/jsgraphql/ide/project/graphqlconfig/GraphQLConfigManager.java

@@ -7,7 +7,6 @@
  */
 package com.intellij.lang.jsgraphql.ide.project.graphqlconfig;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
@@ -26,7 +25,6 @@
 import com.intellij.lang.jsgraphql.ide.notifications.GraphQLNotificationUtil;
 import com.intellij.lang.jsgraphql.ide.project.graphqlconfig.model.GraphQLConfigData;
 import com.intellij.lang.jsgraphql.ide.project.graphqlconfig.model.GraphQLConfigEndpoint;
-import com.intellij.lang.jsgraphql.ide.project.graphqlconfig.model.GraphQLConfigSecurity;
 import com.intellij.lang.jsgraphql.ide.project.graphqlconfig.model.GraphQLResolvedConfigData;
 import com.intellij.lang.jsgraphql.ide.findUsages.GraphQLFindUsagesUtil;
 import com.intellij.lang.jsgraphql.psi.GraphQLFile;