Docs: Clean up.

docs/api/en/extras/Earcut.html

@@ -18,10 +18,11 @@
 
 		<h3>[method:Array triangulate]( data, holeIndices, dim )</h3>
 		<p>
-		data -- A flat array of vertice coordinates.<br /><br />
-		holeIndices -- An array of hole indices if any.<br /><br />
-		dim -- The number of coordinates per vertice in the input array.<br /><br />
+		data -- A flat array of vertex coordinates.<br />
+		holeIndices -- An array of hole indices if any.<br />
+		dim -- The number of coordinates per vertex in the input array.<br /><br />
 
+		Triangulates the given shape definition by returning an array of triangles. A triangle is defined by three consecutive integers representing vertex indices. 
 		</p>
 
 		<h2>Source</h2>

docs/api/en/extras/ShapeUtils.html

@@ -24,8 +24,7 @@
 		<p>
 		contour -- 2D polygon. An array of THREE.Vector2()<br /><br />
 
-		Calculate area of a ( 2D ) contour polygon.<br /><br />
-
+		Calculate area of a ( 2D ) contour polygon.
 		</p>
 
 		<h3>[method:Boolean isClockWise]( pts )</h3>

docs/api/zh/extras/Earcut.html

@@ -18,10 +18,11 @@
 
 		<h3>[method:Array triangulate]( data, holeIndices, dim )</h3>
 		<p>
-		data -- 一个顶点坐标的平面数组。<br /><br />
-		holeIndices -- 空洞索引的数组（如果有的话）。<br /><br />
+		data -- 一个顶点坐标的平面数组。<br />
+		holeIndices -- 空洞索引的数组（如果有的话）。<br />
 		dim -- 输入数组中每个顶点的坐标数。<br /><br />
 
+		Triangulates the given shape definition by returning an array of triangles. A triangle is defined by three consecutive integers representing vertex indices.
 		</p>
 
 		<h2>源代码</h2>

docs/api/zh/extras/ShapeUtils.html

@@ -23,8 +23,7 @@
 		<p>
 		contour -- 2D多边形，一个THREE.Vector2()数组。<br /><br />
 
-		计算（2D）轮廓多边形的面积。<br /><br />
-
+		计算（2D）轮廓多边形的面积。
 		</p>
 
 		<h3>[method:Boolean isClockWise]( pts )</h3>