Properties VIew: Fix a more form layout issues

obs/forms/OBSBasicSettings.ui

@@ -249,6 +249,9 @@
             </sizepolicy>
            </property>
            <layout class="QFormLayout" name="formLayout_5">
+            <property name="fieldGrowthPolicy">
+             <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+            </property>
             <item row="0" column="0">
              <widget class="QLabel" name="label_16">
               <property name="minimumSize">

obs/properties-view.cpp

@@ -20,6 +20,7 @@ void OBSPropertiesView::RefreshProperties()
 	widget = new QWidget();
 
 	QFormLayout *layout = new QFormLayout;
+	layout->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
 	widget->setLayout(layout);
 
 	QSizePolicy mainPolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);