correct the word

Author: cloris-cc

content/zh/docs/tutorials/kubernetes-basics/scale/scale-intro.html

@@ -19,7 +19,7 @@
         <div class="row">
      <div class="col-md-8">
 					<!-- <h3>Objectives</h3> -->
-					<h3>目的</h3>
+					<h3>目标</h3>
                 <ul>
 										<!-- <li>Scale an app using kubectl.</li> -->
 										<li>用 kubectl 扩缩应用程序</li>