Fix some comments

Author: nyalldawson

src/core/symbology-ng/qgsfillsymbollayerv2.cpp

@@ -458,7 +458,7 @@ Qt::BrushStyle QgsSimpleFillSymbolLayerV2::dxfBrushStyle() const
   return mBrushStyle;
 }
 
-//QgsGradientFillSymbolLayer
+//QgsGradientFillSymbolLayerV2
 
 QgsGradientFillSymbolLayerV2::QgsGradientFillSymbolLayerV2( const QColor& color, const QColor& color2,
     GradientColorType colorType, GradientType gradientType,
@@ -944,7 +944,7 @@ QgsMapUnitScale QgsGradientFillSymbolLayerV2::mapUnitScale() const
   return mOffsetMapUnitScale;
 }
 
-//QgsShapeburstFillSymbolLayer
+//QgsShapeburstFillSymbolLayerV2
 
 QgsShapeburstFillSymbolLayerV2::QgsShapeburstFillSymbolLayerV2( const QColor& color, const QColor& color2, ShapeburstColorType colorType,
     int blurRadius, bool useWholeShape, double maxDistance )

src/core/symbology-ng/qgssymbol.h

@@ -696,27 +696,3 @@ class CORE_EXPORT QgsFillSymbolV2 : public QgsSymbol
 
 #endif
 
-
-/*
-
-QgsSymbol* ps = new QgsPointSymbol();
-
-// ----
-
-sl = QgsSymbolLayerRegistry::instance()->createSymbolLayer("SimpleLine", { "color", "..." })
-
-// (or)
-
-sl = QgsSymbolLayerRegistry::defaultSymbolLayer(QgsSymbol::Line)
-
-// (or)
-
-QgsSymbolLayer* sl = new QgsSimpleLineSymbolLayer(x,y,z);
-QgsLineSymbol* s = new LineSymbol( [ sl ] );
-
-// ----
-
-rend = QgsSingleSymbolRenderer( new LineSymbol() );
-*/
-
-