Fix footer error

Author: Andrew Brookins

src/theme/Footer/index.js

@@ -66,8 +66,8 @@ function Footer() {
         <div className="row">
           <div className="col col--3">
 
-            {logo && logo.src && <div class="footer__logo-ctr">
-                <span class="footer__logo-tagline">Made with &lt;/&gt; by</span>
+            {logo && logo.src && <div className="footer__logo-ctr">
+                <span className="footer__logo-tagline">Made with &lt;/&gt; by</span>
                 {logo.href ? <a href={logo.href} target="_blank" rel="noopener" className={styles.footerLogoLink}>
                     <FooterLogo alt={logo.alt} url={logoUrl} />
                   </a> : <FooterLogo alt={logo.alt} url={logoUrl} />}