Fix EPG start time (issue #4185)

Fix_EPG_start_time_(issue_#4185).patch

Index: server/lib/epg.class.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- server/lib/epg.class.php	(revision 08772adb8e4997da0e6318585b78e2252e6c609c)
+++ server/lib/epg.class.php	(revision )
@@ -351,16 +351,6 @@
         if (!array_key_exists($date, $this->cleaned_epg[$itv_id]) || $this->cleaned_epg[$itv_id][$date] > $real_date){
             $this->cleaned_epg[$itv_id] = array($date => $real_date);
 
-            $need_to_delete = Mysql::getInstance()
-                ->from('epg')
-                ->where(array(
-                    'ch_id'  => $itv_id,
-                    'time>=' => $real_from,
-                    'time<'  => $to
-                ))
-                ->get()
-                ->all('id');
-
             $last_program = Mysql::getInstance()
                 ->from('epg')
                 ->where(array(
@@ -379,6 +369,16 @@
                     array('id' => $last_program['id'])
                 );
             }
+
+            $need_to_delete = Mysql::getInstance()
+            ->from('epg')
+            ->where(array(
+                'ch_id'  => $itv_id,
+                'time>=' => $real_from,
+                'time<'  => $to
+            ))
+            ->get()
+            ->all('id');
 
             return $need_to_delete;
         }
\ No newline at end of file