bridges: Fix bridges to pass unit test (#984)

* [DealabsBridge] fixed parameters
* [DemonoidBridge] added parameter context names
* [DevToBridge] fixed parameters
* [ExtremeDownloadBridge] fixed parameters
* [GithubIssueBridge] fixed parameters
* [InstagramBridge] added parameter context names
* [MydealsBridge] fixed parameters
* [OnVaSortirBridge] fixed parameters
* [ThingyverseBridge] fixed parameters
* [HotUKDealsBridge] fixed parameters
* [FeedExpanderExample] added proper URI
* [GQMagazineBridge] fixed parameters and getDomain()
* [MozillaSecurityBridge] fixed filename

References #980

bridges/HotUKDealsBridge.php

@@ -17,27 +17,25 @@ class HotUKDealsBridge extends PepperBridgeAbstract {
 			'hide_expired' => array(
 				'name' => 'Hide expired deals',
 				'type' => 'checkbox',
-				'required' => 'true'
+				'required' => true
 			),
 			'hide_local' => array(
 				'name' => 'Hide local deals',
 				'type' => 'checkbox',
 				'title' => 'Hide deals in physical store',
-				'required' => 'true'
+				'required' => true
 			),
 			'priceFrom' => array(
 				'name' => 'Minimal Price',
 				'type' => 'text',
 				'title' => 'Minmal Price in Pounds',
-				'required' => 'false',
-				'defaultValue' => ''
+				'required' => false
 			),
 			'priceTo' => array(
 				'name' => 'Maximum Price',
 				'type' => 'text',
 				'title' => 'Maximum Price in Pounds',
-				'required' => 'false',
-				'defaultValue' => ''
+				'required' => false
 			),
 		),
 
@@ -45,7 +43,7 @@ class HotUKDealsBridge extends PepperBridgeAbstract {
 			'group' => array(
 				'name' => 'Group',
 				'type' => 'list',
-				'required' => 'true',
+				'required' => true,
 				'title' => 'Group whose deals must be displayed',
 				'values' => array(
 					'2DS' => '2ds',
@@ -1319,7 +1317,7 @@ class HotUKDealsBridge extends PepperBridgeAbstract {
 			'order' => array(
 				'name' => 'Order by',
 				'type' => 'list',
-				'required' => 'true',
+				'required' => true,
 				'title' => 'Sort order of deals',
 				'values' => array(
 					'From the most to the least hot deal' => '-hot',