fix reviews (data source changed from ds:7 to ds:8) (#33)

Author: IzzySoft

google-play.php

@@ -251,7 +251,7 @@ public function parseApplication($packageName, $lang='en_US', $loc='US') {
 
     // reviews
     $values["reviews"] = [];
-    if ( $proto = json_decode($this->getRegVal("/key: 'ds:7'. hash: '\d+'. data:(?<content>\[\[\[.+?). sideChannel: .*?\);<\/script/ims")) ) { // DataSource:7 = reviews
+    if ( $proto = json_decode($this->getRegVal("/key: 'ds:8'. hash: '\d+'. data:(?<content>\[\[\[.+?). sideChannel: .*?\);<\/script/ims")) ) { // DataSource:7 = reviews
       foreach($proto[0] as $rev) {
         $r["review_id"] = $rev[0];
         $r["reviewed_version"] = (isset($rev[10])) ? $rev[10] : '';