Fix Dimension Text Color

- Dimension text did not respect Color property setting.

src/Mod/TechDraw/Gui/QGCustomText.cpp

@@ -58,6 +58,7 @@ QGCustomText::QGCustomText()
 
     isHighlighted = false;
     m_colCurrent = getNormalColor();
+    m_colNormal  = m_colCurrent;
 }
 
 void QGCustomText::centerAt(QPointF centerPos)
@@ -111,7 +112,8 @@ void QGCustomText::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
 }
 
 void QGCustomText::setPrettyNormal() {
-    m_colCurrent = getNormalColor();
+//    m_colCurrent = getNormalColor();
+    m_colCurrent = m_colNormal;
     update();
 }