How to change the "Username" to someother name(example Employee ID) in the log in page?

[Honeywell JIRA Admin]

How to change the "Username" to someother name(example Employee ID) in the log in page?

I tried changing in the login-gadget.soy(below).But not succeeded.Anubody can help me out here?

<div class="field-group">

<label accesskey="u" for="login-form-username" id="usernamelabel">{getText('gadget.login.username', '<u>', '</u>')|noAutoescape}</label>
<input class="text medium-field" id="login-form-username" name="os_username" type="text">
</div>

[Honeywell JIRA Admin]

it is not workign for me.I cleared the work diretory as well.

edited the property "gadget.login.username" from the JiraWebActionSupport.properties property file.

[Anoop Wilson]

i edited the property "gadget.login.username" from the JiraWebActionSupport.properties property file.this fixed the issue