Make lint happy

include/api.cron.php

@@ -6,7 +6,7 @@ class CronApiController extends ApiController {
 
     function execute() {
 
-        if(!($key=$this->requireApiKey()) || !$key->canExecuteCronJob())
+        if(!($key=$this->requireApiKey()) || !$key->canExecuteCron())
             return $this->exerr(401, 'API key not authorized');
 
         $this->run();

include/class.api.php

@@ -71,7 +71,7 @@ class API {
         return ($this->ht['can_create_tickets']);
     }
 
-    function canExecuteCronjob() {
+    function canExecuteCron() {
         return ($this->ht['can_exec_cron']);
     }
 

include/class.ticket.php

@@ -261,7 +261,7 @@ class Ticket {
         return $this->duedate;
     }
 
-    function getSLADuedate() {
+    function getSLADueDate() {
         return $this->ht['sla_duedate'];
     }