[STYLE #42] fixed style violations

src/core/common/WHistogram2D.cpp

@@ -149,6 +149,6 @@ WGETexture2D::RPtr WHistogram2D::getTexture()
             data[i + j * imageWidth] = static_cast< float >( m_bins( i, j ) ) / maxCount;
         }
     }
-    ;
+
     return WGETexture2D::RPtr( new WGETexture2D( image ) );
 }

src/core/common/WHistogram2D.h

@@ -42,7 +42,6 @@
 class WHistogram2D : public WHistogramND< 2 > // NOLINT
 {
 public:
-
     /**
      * Convenience type for a shared_ptr on this type.
      */