Fix HTTP response content type tests with newer PHP5 versions

tests/auto/productapitest.cpp

@@ -100,7 +100,7 @@ private slots:
         reply = RESTApi::listProducts(&client);
         QVERIFY(waitForFinished(reply));
         QCOMPARE(reply->error(), QNetworkReply::NoError);
-        QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader).toString(), QLatin1String("text/json"));
+        QVERIFY(reply->header(QNetworkRequest::ContentTypeHeader).toString().startsWith(QLatin1String("text/json")));
         const auto products = Product::fromJson(reply->readAll());
         QVERIFY(!findProduct(products, QLatin1String("org.kde.UserFeedback.UnitTestProduct")).isValid());
 

tests/auto/providertest.cpp

@@ -101,7 +101,7 @@ private slots:
         // retrieve data
         reply = RESTApi::listSamples(&client, p);
         QVERIFY(waitForFinished(reply));
-        QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader).toString(), QLatin1String("text/json"));
+        QVERIFY(reply->header(QNetworkRequest::ContentTypeHeader).toString().startsWith(QLatin1String("text/json")));
         auto doc = QJsonDocument::fromJson(reply->readAll());
         QVERIFY(doc.isArray());
         auto a = doc.array();

tests/auto/surveyapitest.cpp

@@ -94,7 +94,7 @@ private slots:
         auto reply = RESTApi::listSurveys(&client, p);
         QVERIFY(waitForFinished(reply));
         QCOMPARE(reply->error(), QNetworkReply::NoError);
-        QCOMPARE(reply->header(QNetworkRequest::ContentTypeHeader).toString(), QLatin1String("text/json"));
+        QVERIFY(reply->header(QNetworkRequest::ContentTypeHeader).toString().startsWith(QLatin1String("text/json")));
         auto surveys = Survey::fromJson(reply->readAll());
         QVERIFY(surveys.isEmpty());