Further code analysis improvements

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1517569 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/plugins/repository/BundleUtils.java b/src/main/java/org/apache/maven/plugins/repository/BundleUtils.java
index 216fcc6..be71112 100644
--- a/src/main/java/org/apache/maven/plugins/repository/BundleUtils.java
+++ b/src/main/java/org/apache/maven/plugins/repository/BundleUtils.java
@@ -159,7 +159,7 @@
                         continue;
                     }
                     
-                    File removed = (File) result.remove( idxs[k] -1 );
+                    File removed = result.remove( idxs[k] -1 );
                     log.info( "Removed: " + removed.getName() );
                 }
             }
diff --git a/src/test/java/org/apache/maven/plugins/repository/testutil/TestInputHandler.java b/src/test/java/org/apache/maven/plugins/repository/testutil/TestInputHandler.java
index dffbd7e..17c1d2e 100644
--- a/src/test/java/org/apache/maven/plugins/repository/testutil/TestInputHandler.java
+++ b/src/test/java/org/apache/maven/plugins/repository/testutil/TestInputHandler.java
@@ -38,7 +38,7 @@
     public String readLine()
         throws IOException
     {
-        return (String) ( lineResponses == null || lineResponses.isEmpty() ? null : lineResponses.pop() );
+        return lineResponses == null || lineResponses.isEmpty() ? null : lineResponses.pop();
     }
 
     public List<String> readMultipleLines()
@@ -50,7 +50,7 @@
     public String readPassword()
         throws IOException
     {
-        return (String) ( passwordResponses == null || passwordResponses.isEmpty() ? null : passwordResponses.pop() );
+        return passwordResponses == null || passwordResponses.isEmpty() ? null : passwordResponses.pop();
     }
 
     public void setLineResponses( Stack<String> responses )