HPCC-12584 DOCS:UI change for ECLWatch.

FIX HPCC-12584 DOCS:UI change for ECLWatch
Update docs for new superfile functionality
in Logical Files section of ECL Watch.

Signed-off-by: G Panagiotatos <g.pan3.14@gmail.com>

docs/ECLWatch/ECLWa_mods/ECLWatchSrc.xml

@@ -90,7 +90,7 @@
 
           <mediaobject>
             <imageobject>
-              <imagedata fileref="../../images/ECLWA00A.jpg"
+              <imagedata fileref="../../images/ECLWa00a.jpg"
                          vendor="eclwatchSS" />
             </imageobject>
           </mediaobject>