Fixed broken smart quote.

src/docs/asciidoc/jme3/math.adoc

@@ -62,7 +62,7 @@ Visibility Determination concerns itself with minimizing the amount of data that
 
 ColorRGBA defines a color value in the jME library. The color value is made of three components, red, green and blue. A fourth component defines the alpha value (transparent) of the color. Every value is set between [0, 1]. Anything less than 0 will be clamped to 0 and anything greater than 1 will be clamped to 1.
 
-*Note:* If you would like to “convert an ordinary RGB value (0-255) to the format used here (0-1), simply multiply it with: 1/255.
+*Note:* If you would like to "`convert`" an ordinary RGB value (0-255) to the format used here (0-1), simply multiply it with: 1/255.
 
 
 === jME Class