improve prompt string

@@ -900,7 +900,7 @@ function getExplorerTitle() {
                      <td>
                          <table width="100" border="0" cellspacing="0" cellpadding="0">
                              <tr>
-                                 <td><span class="style75">click on following buttons to test liveserver method</span></td>
+                                 <td><span class="style75">click on following buttons to test liveserver</span></td>
                                  <td>&nbsp;</td>
                                  <td>&nbsp;</td>
                              </tr>