Merge pull request #4081 from Ginger-Automation/AllowAnyContentTypeFo…

…r-Accept-Header-RestAPI

Allow any content type for accept header rest api

Ginger/GingerCoreNET/Drivers/WebServicesDriver/HttpWebClientUtils.cs

@@ -941,7 +941,7 @@ private static string GetResponseContentTypeText(ApplicationAPIUtils.eResponseCo
                     return "multipart/form-data"; //update to correct value
 
                 case ApplicationAPIUtils.eResponseContentType.TextPlain:
-                    return "text/plain; charset=utf-8";
+                    return "text/plain;";
 
                 case ApplicationAPIUtils.eResponseContentType.XML:
                     return "application/xml";