Fixed publish btn dropdown display [ref #7183]

Author: mheppler

src/main/webapp/dataset.xhtml

@@ -251,7 +251,7 @@
                                                 <!-- Publish BTN -->
                                                 <h:outputLink value="#" disabled="#{DatasetPage.lockedFromPublishing}">
                                                     <c:if test="#{!(showSubmitForReviewLink or showReturnToAuthorLink)}">
-                                                        <f:passThroughAttribute name="class" value="btn btn-default btn-access btn-publish dropdown-toggle #{DatasetPage.lockedFromPublishing ? 'disabled' : ''}"/>
+                                                        <f:passThroughAttribute name="class" value="btn btn-default btn-access btn-publish #{DatasetPage.lockedFromPublishing ? 'disabled' : ''}"/>
                                                         <f:passThroughAttribute name="onclick" value="$(this).parent().find( 'li > a' ).trigger( 'click' );"/>
                                                     </c:if>
                                                     <c:if test="#{showSubmitForReviewLink or showReturnToAuthorLink}">