Remove unused forward declaration

src/lib/backends/hafasmgatebackend.h

@@ -18,7 +18,6 @@
 
 class QJsonArray;
 class QJsonObject;
-class QNetworkReply;
 
 namespace KPublicTransport {
 

src/lib/backends/navitiabackend.h

@@ -11,7 +11,6 @@
 
 #include <QString>
 
-class QNetworkReply;
 
 namespace KPublicTransport {
 

src/lib/datatypes/lineutil_p.h

@@ -13,8 +13,6 @@ class QString;
 
 namespace KPublicTransport {
 
-class LineMetaData;
-class Location;
 
 namespace LineUtil
 {

src/lib/datatypes/location.h

@@ -12,7 +12,6 @@
 
 class QJsonArray;
 class QJsonObject;
-class QJsonValue;
 class QTimeZone;
 template <typename K, typename T> class QHash;
 

src/lib/gbfs/gbfsstore.h

@@ -12,7 +12,6 @@
 #include <QString>
 
 class QJsonDocument;
-class QUrl;
 
 namespace KPublicTransport {
 

src/lib/vehiclelayoutreply.h

@@ -12,7 +12,6 @@
 namespace KPublicTransport {
 
 class AbstractBackend;
-class Platform;
 class Stopover;
 class Vehicle;
 class VehicleLayoutRequest;

src/lib/vehiclelayoutrequest.h

@@ -18,7 +18,6 @@
 namespace KPublicTransport {
 
 class Stopover;
-class JourneySection;
 class VehicleLayoutRequestPrivate;
 
 /** Describes a query for vehicle layout information. */