refactor: render project info by func

Refactor the render project code: render it by the existed function, and remove the useless style code, which is used by the removed button in patch[1]

[1] Ib0e1ed51010c68dac64159a6154e65399f46a14d

Change-Id: I7255770608f7883ce317a5d2e9d8895323f5dc2e

src/pages/base/containers/Overview/index.jsx

@@ -113,7 +113,7 @@ export class Overview extends Component {
             {this.renderQuota()}
           </Col>
           <Col span={8} className={styles.right}>
-            <ProjectInfo />
+            {this.renderProject()}
             {this.renderExtra()}
           </Col>
         </Row>

src/pages/base/containers/Overview/style.less

@@ -78,12 +78,6 @@
           width: 130px;
         }
       }
-
-      .role-button {
-        position: absolute;
-        right: 24px;
-        bottom: 0;
-      }
     }
   }
 }