Clean up excessive whitespace at the end of each line using the wspurify tool made by Laszlo Monda

Demos/Host/ClassDriver/PrinterHost/PrinterHost.txt

@@ -3,7 +3,7 @@
  *  This file contains special DoxyGen information for the generation of the main page and other special
  *  documentation pages. It is not a project source file.
  */
- 
+
 /** \mainpage Printer Host Demo
  *
  *  \section SSec_Compat Demo Compatibility:
@@ -25,7 +25,7 @@
  *    <td><b>USB Class:</b></td>
  *    <td>Printer Device</td>
  *   </tr>
- *   <tr> 
+ *   <tr>
  *    <td><b>USB Subclass:</b></td>
  *    <td>Bidirectional Protocol</td>
  *   </tr>
@@ -41,16 +41,16 @@
  *   </tr>
  *  </table>
  *
- *  \section SSec_Description Project Description: 
+ *  \section SSec_Description Project Description:
  *
  *  Printer host demonstration application. This gives a simple reference
  *  application for implementing a USB Printer host, for USB printers using
  *  the bidirectional data encapsulation protocol and PCL language.
- *  
+ *
  *  Upon connection of a compatible printer, the printer's device ID is sent
  *  to the AVR's serial port, and a simple test page is printed using the PCL
  *  printer language.
- *  
+ *
  *  \section SSec_Options Project Options
  *
  *  The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
@@ -63,3 +63,4 @@
  *   </tr>
  *  </table>
  */
+