add correct filtermatchmode to local group edit

bwreg-webapp/src/main/webapp/service-group-admin/edit-local-group.xhtml

@@ -61,19 +61,19 @@
 				
 				<p:dataTable id="allUsersTable" var="user" value="#{groupAdminEditLocalGroupBean.userList}" paginator="true"
 							lazy="true" rows="15">
-					<p:column sortBy="#{user.eppn}" filterBy="#{user.eppn}">
+					<p:column sortBy="#{user.eppn}" filterBy="#{user.eppn}" filterMatchMode="contains">
 						<f:facet name="header">
 							<h:outputText value="#{messages.eppn}" />
 						</f:facet>
 						<h:outputText value="#{user.eppn}" />
 					</p:column>
-					<p:column sortBy="#{user.surName}" filterBy="#{user.surName}">
+					<p:column sortBy="#{user.surName}" filterBy="#{user.surName}" filterMatchMode="contains">
 						<f:facet name="header">
 							<h:outputText value="#{messages.sur_name}" />
 						</f:facet>
 						<h:outputText value="#{user.surName}" />
 					</p:column>			
-					<p:column sortBy="#{user.givenName}" filterBy="#{user.givenName}">
+					<p:column sortBy="#{user.givenName}" filterBy="#{user.givenName}" filterMatchMode="contains">
 						<f:facet name="header">
 							<h:outputText value="#{messages.given_name}" />
 						</f:facet>