Update CylinderGeometry.html

just a Typo correction Line:43

docs/api/extras/geometries/CylinderGeometry.html

@@ -40,7 +40,7 @@
 		<h2>Properties</h2>
 
 		<div>
-		Each of the contructor parameters is accessible as a property of the same name. Any modification of these properties after instantiation does not change the geometry.
+		Each of the constructor parameters is accessible as a property of the same name. Any modification of these properties after instantiation does not change the geometry.
 		</div>