Fix link in docs (Spherical.html)

docs/api/math/Spherical.html

@@ -52,7 +52,7 @@
 
 		<h3>[method:Spherical makeSafe]()</h3>
 		<div>
-		Restricts the polar angle page:.phi phi] to be between 0.000001 and pi - 0.000001.
+		Restricts the polar angle [page:.phi phi] to be between 0.000001 and pi - 0.000001.
 		</div>
 
 		<h3>[method:Spherical set]( [param:Float radius], [param:Float phi], [param:Float theta] )</h3>