style: fix imports

Author: matrei

grails-bootstrap/src/main/groovy/org/grails/config/NavigableMap.groovy

@@ -26,9 +26,6 @@ import groovy.transform.EqualsAndHashCode
 import groovy.util.logging.Slf4j
 import org.codehaus.groovy.runtime.DefaultGroovyMethods
 
-import org.slf4j.Logger
-import org.slf4j.LoggerFactory
-
 /**
  * @deprecated This class is deprecated to reduce complexity, improve performance, and increase maintainability. Use {@code config.getProperty(String key, Class<T> targetType)} instead.
  */

grails-core/src/main/groovy/org/grails/compiler/injection/AbstractGrailsArtefactTransformer.java

@@ -28,8 +28,8 @@
 import java.util.Set;
 
 import org.apache.groovy.ast.tools.AnnotatedNodeUtils;
-import org.codehaus.groovy.ast.AnnotationNode;
 import org.apache.groovy.util.BeanUtils;
+import org.codehaus.groovy.ast.AnnotationNode;
 import org.codehaus.groovy.ast.ClassHelper;
 import org.codehaus.groovy.ast.ClassNode;
 import org.codehaus.groovy.ast.FieldNode;