Revert "revert"

This reverts commit a20e817.

Author: RodrigoZambrana

elections-ejb/src/main/java/net/lacnic/elections/ejb/commons/impl/MailsSendingEJBBean.java

@@ -1,6 +1,5 @@
 package net.lacnic.elections.ejb.commons.impl;
 
-import java.io.IOException;
 import java.io.StringWriter;
 import java.sql.SQLException;
 import java.util.ArrayList;
@@ -244,7 +243,7 @@ private String addVotes(List<Vote> votes) {
 	 * @return returns a string with the template filled.
 	 * 
 	 */
-	private String processTemplate(String template, Map<String, Object> variables) throws IOException {
+	private String processTemplate(String template, Map<String, Object> variables) {
 		VelocityEngine velocityEngine = new VelocityEngine();
 		velocityEngine.init();
 		VelocityContext context = new VelocityContext();