Remove the DartOutdatedDependenciesInspection.java LocalInspectionTool from the plugin

Author: jwren

third_party/src/main/java/com/jetbrains/lang/dart/ide/inspections/DartOutdatedDependenciesInspection.java

@@ -231,10 +231,6 @@
 
     <programRunner implementation="com.jetbrains.lang.dart.ide.runner.DartRunner"/>
 
-    <localInspection bundle="messages.DartBundle" key="outdated.dependencies.inspection.name"
-                     groupBundle="messages.DartBundle" groupKey="inspections.group.name"
-                     enabledByDefault="true" level="WARNING" language="Dart"
-                     implementationClass="com.jetbrains.lang.dart.ide.inspections.DartOutdatedDependenciesInspection"/>
     <lineIndentProvider implementation="com.jetbrains.lang.dart.ide.editor.DartLineIndentProvider"/>
     <testSourcesFilter implementation="com.jetbrains.lang.dart.test.DartTestSourcesFilter"/>