Jsp updates not deployed

I am using old tools. Upgrading is not possible. If this is off topic please suggest the correct topic or forum to use.

We have weblogic 12c, svn, hudson CI, Jdeveloper 12c, struts 2

I make a small inconsequential change to a jsp. Specifically, a struts 2 list of the form:

<td class="txt12pxNoPad" >Name:</td> <td class="txt11px">

       <s:select list="#{'1':'a', '2':'b', '3':'c'}" cssClass="combBoxNoWidth" name="directoryCDESchool.schoolSystemCode" id="<<valueStack variable>>.attribute" headerKey="-1" headerValue="Select..." />

       </td>

for example, I add a space or another key value pair to the list above, i.e.