Remove extra whitespace

Remove unneeded whitespace like end of line whitespace or
whitespace before </param>.

Change-Id: I87aa31d7f97e8ba5de5192ccbba47c914bfb11c0

src/wadls/volume-api/src/os-volume-1.wadl

@@ -170,8 +170,6 @@
                     the specified {server_id}).
                 </p></doc>
 
-
-                
             </representation>
         </response>
     </method>
@@ -336,7 +334,6 @@
                 </doc>
             </param>
 
-            
             <representation mediaType="application/xml">
                 <doc xml:lang="EN">
                     <xsdxt:code href="samples/snapshot_create.xml" />

v1/src/samples/os-volume-1.wadl

@@ -86,7 +86,6 @@
         <wadl:doc xmlns="http://www.w3.org/1999/xhtml" xml:lang="EN" title="Create Volume">
            <p xmlns="http://www.w3.org/1999/xhtml" class="shortdesc">Creates the volume.</p>
 
-            
 <!--
     The below are examples of how to insert new text into the wadl and have it display.
     Two forms of text are given, Comment to the Reviewer and Straight Text
@@ -167,9 +166,6 @@
                     as another device on the Next Generation Compute Server. It can
                     then be partitioned, formatted, and mounted for use on the system.
                 </p></doc>
-                
-
-                
             </representation>
         </response>
     </method>
@@ -334,7 +330,6 @@
                 </doc>
             </param>
 
-            
             <representation mediaType="application/xml">
                 <doc xml:lang="EN">
                     <xsdxt:code href="samples/snapshot_create.xml" />