MSHARED-1142 fixes of tailing spaces

Author: Koziolek

src/main/java/org/apache/maven/shared/io/download/DefaultDownloadManager.java

@@ -100,7 +100,7 @@ public File download( String url, List<TransferListener> transferListeners, Mess
  }
  catch ( MalformedURLException e )
  {
- throw new DownloadFailedException( url, "Download failed due to invalid URL. Reason: " + e.getMessage(),
+ throw new DownloadFailedException( url, "Download failed due to invalid URL.",
  e );
  }
 
@@ -113,7 +113,7 @@ public File download( String url, List<TransferListener> transferListeners, Mess
  }
  catch ( UnsupportedProtocolException e )
  {
- throw new DownloadFailedException( url, "Download failed. ", e );
+ throw new DownloadFailedException( url, "Download failed.", e );
  }
 
  messageHolder.addMessage( "Using wagon: " + wagon + " to download: " + url );
@@ -128,7 +128,7 @@ public File download( String url, List<TransferListener> transferListeners, Mess
  }
  catch ( IOException e )
  {
- throw new DownloadFailedException( url, "Failed to create temporary file target for download. ", e );
+ throw new DownloadFailedException( url, "Failed to create temporary file target for download.", e );
  }
 
  messageHolder.addMessage( "Download target is: " + downloaded.getAbsolutePath() );
@@ -155,11 +155,11 @@ public File download( String url, List<TransferListener> transferListeners, Mess
  }
  catch ( ConnectionException e )
  {
- throw new DownloadFailedException( url, "Download failed. ", e );
+ throw new DownloadFailedException( url, "Download failed.", e );
  }
  catch ( AuthenticationException e )
  {
- throw new DownloadFailedException( url, "Download failed. ", e );
+ throw new DownloadFailedException( url, "Download failed.", e );
  }
 
  messageHolder.addMessage( "Getting: " + remotePath );
@@ -175,15 +175,15 @@ public File download( String url, List<TransferListener> transferListeners, Mess
  }
  catch ( TransferFailedException e )
  {
- throw new DownloadFailedException( url, "Download failed. ", e );
+ throw new DownloadFailedException( url, "Download failed.", e );
  }
  catch ( ResourceDoesNotExistException e )
  {
- throw new DownloadFailedException( url, "Download failed. ", e );
+ throw new DownloadFailedException( url, "Download failed.", e );
  }
  catch ( AuthorizationException e )
  {
- throw new DownloadFailedException( url, "Download failed. ", e );
+ throw new DownloadFailedException( url, "Download failed.", e );
  }
  finally
  {