MONDRIAN: When trying to load the VERSION.txt file to find out mondri…

…an's version number, ignore the error if the file is not found.

[git-p4: depot-paths = "//open/mondrian/": change = 9741]

src/main/mondrian/olap/MondrianServerImpl.java

@@ -183,7 +183,8 @@ private static String[] loadVersionFile() {
                     vendor = matcher.group(3);
                 }
             } catch (IOException e) {
-                e.printStackTrace();
+                // ignore exception - it's OK if file is not found
+                Util.discard(e);
             }
         }