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doc: simplify the image_draw article example for converting an image to
RGBA. R=adg, r, bsiegert CC=golang-dev https://golang.org/cl/6119054
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@ -84,8 +84,8 @@ func ConvAndCircle() {
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// CONV OMIT
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// CONV OMIT
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b := src.Bounds()
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b := src.Bounds()
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m := image.NewRGBA(image.Rect(0, 0, b.Dx(), b.Dy()))
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m := image.NewRGBA(b)
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draw.Draw(m, m.Bounds(), src, b.Min, draw.Src)
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draw.Draw(m, b, src, b.Min, draw.Src)
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// STOP OMIT
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// STOP OMIT
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p := image.Point{100, 100}
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p := image.Point{100, 100}
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