change b-tag to font-weight-bold

src/client/js/components/Admin/SlackIntegration/CustomBotWithoutProxySettings.jsx

@@ -89,7 +89,7 @@ const CustomBotWithoutProxySettings = (props) => {
 
       <div className="d-flex justify-content-center my-5">
         <div className="card rounded-lg shadow border-0 w-50">
-          <h5 className="card-title m-3"><b>Slack</b></h5>
+          <h5 className="card-title font-weight-bold m-3">Slack</h5>
           <div className="card-body p-5"></div>
         </div>
 
@@ -100,7 +100,7 @@ const CustomBotWithoutProxySettings = (props) => {
         </div>
 
         <div className="card rounded-lg shadow border-0 w-50">
-          <h5 className="card-title m-3"><b>GROWI App</b></h5>
+          <h5 className="card-title font-weight-bold m-3">GROWI App</h5>
           <div className="card-body p-5 text-center">
             <a className="btn btn-primary mb-3">WESEEK Inner Wiki</a>
           </div>