Remove joinClasses (deprecated in react 0.14)

Author: benvinegar

src/sentry/static/sentry/app/components/dropdownLink.jsx

@@ -1,4 +1,3 @@
-import joinClasses from "react/lib/joinClasses";
 import classNames from "classnames";
 import React from "react";
 
@@ -51,14 +50,14 @@ var DropdownLink = React.createClass({
     });
 
     return (
-      <span className={joinClasses(this.props.topLevelClasses, topLevelClasses)}>
-        <a className={joinClasses(this.props.className, className)} data-toggle="dropdown" onClick={this.onToggle}>
+      <span className={classNames(this.props.topLevelClasses, topLevelClasses)}>
+        <a className={classNames(this.props.className, className)} data-toggle="dropdown" onClick={this.onToggle}>
           {this.props.title}
           {this.props.caret &&
             <i className="icon-arrow-down" />
           }
         </a>
-        <ul className={joinClasses(this.props.menuClasses, "dropdown-menu")}>
+        <ul className={classNames(this.props.menuClasses, "dropdown-menu")}>
           {this.props.children}
         </ul>
       </span>

src/sentry/static/sentry/app/components/loadingIndicator.jsx

@@ -1,4 +1,3 @@
-import joinClasses from "react/lib/joinClasses";
 import classNames from "classnames";
 import React from "react";
 
@@ -22,7 +21,7 @@ var LoadingIndicator = React.createClass({
     });
 
     return (
-      <div className={joinClasses(this.props.className, className)}>
+      <div className={classNames(this.props.className, className)}>
         <div className="loading-mask"></div>
         <div className="loading-indicator"></div>
         <div className="loading-message">{this.props.children}</div>

src/sentry/static/sentry/app/components/menuItem.jsx

@@ -1,6 +1,5 @@
 import React from "react";
 import Router from "react-router";
-import joinClasses from "react/lib/joinClasses";
 import classNames from "classnames";
 
 var MenuItem = React.createClass({
@@ -73,7 +72,7 @@ var MenuItem = React.createClass({
 
     return (
       <li {...this.props} role="presentation" title={null} href={null}
-        className={joinClasses(this.props.className, classNames(classes))}>
+        className={classNames(this.props.className, classes)}>
         {children}
       </li>
     );