Delete some dead code which also happens to crash on test startup

idea/idea-maven/test/org/jetbrains/kotlin/idea/maven/MavenTestCase.java

@@ -24,7 +24,6 @@ import com.intellij.openapi.module.Module;
 import com.intellij.openapi.module.ModuleManager;
 import com.intellij.openapi.module.ModuleType;
 import com.intellij.openapi.module.StdModuleTypes;
-import com.intellij.openapi.progress.EmptyProgressIndicator;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.SystemInfo;
 import com.intellij.openapi.util.io.FileUtil;
@@ -42,7 +41,6 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.idea.maven.indices.MavenIndicesManager;
 import org.jetbrains.idea.maven.project.*;
 import org.jetbrains.idea.maven.server.MavenServerManager;
-import org.jetbrains.idea.maven.utils.MavenProgressIndicator;
 
 import java.awt.*;
 import java.io.File;
@@ -54,10 +52,6 @@ import java.util.List;
 import java.util.concurrent.TimeUnit;
 
 public abstract class MavenTestCase extends UsefulTestCase {
-    protected static final MavenConsole NULL_MAVEN_CONSOLE = NullMavenConsole.INSTANCE;
-    // should not be static
-    protected static MavenProgressIndicator EMPTY_MAVEN_PROCESS = new MavenProgressIndicator(new EmptyProgressIndicator());
-
     private File ourTempDir;
 
     protected IdeaProjectTestFixture myTestFixture;

idea/idea-maven/test/org/jetbrains/kotlin/idea/maven/NullMavenConsole.kt

@@ -1,34 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.kotlin.idea.maven
-
-import com.intellij.execution.process.ProcessHandler
-import org.jetbrains.idea.maven.execution.MavenExecutionOptions
-import org.jetbrains.idea.maven.project.MavenConsole
-
-object NullMavenConsole : MavenConsole(MavenExecutionOptions.LoggingLevel.DISABLED, false) {
-    override fun canPause() = false
-    override fun isOutputPaused() = false
-    override fun setOutputPaused(outputPaused: Boolean) {
-    }
-
-    override fun attachToProcess(processHandler: ProcessHandler) {
-    }
-
-    override fun doPrint(text: String, type: MavenConsole.OutputType) {
-    }
-}