servet: fixes extra spaces in VOSI availability causing xml-syntax error

data-access/servlet/src/main/java/vosi/VlkbServletFile.java

@@ -37,8 +37,7 @@ public class VlkbServletFile
 
 	private static final String availStr = 
 		  "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
-		+ "<vosi:availability  "
-		+ " xmlns:vosi=\"http://www.ivoa.net/xml/VOSIAvailability/v1.0\">"
+		+ "<vosi:availability xmlns:vosi=\"http://www.ivoa.net/xml/VOSIAvailability/v1.0\">"
 		+ " <vosi:available>true</vosi:available>"
 		+ " <vosi:note> VLKB-SODA " + Version.asString + " is accepting queries </vosi:note>"
 		+ "</vosi:availability>";