[Glitch] Run eslint --fix

I don't like it changing files this way, but it's basically what
c49213f0ea and a few others did.

app/javascript/flavours/glitch/features/status/components/card.js

@@ -138,7 +138,7 @@ export default class Card extends React.PureComponent {
     } else {
       this.setState({ embedded: true });
     }
-  }
+  };
 
   setRef = c => {
     this.node = c;
@@ -146,17 +146,17 @@ export default class Card extends React.PureComponent {
     if (this.node) {
       this._setDimensions();
     }
-  }
+  };
 
   handleImageLoad = () => {
     this.setState({ previewLoaded: true });
-  }
+  };
 
   handleReveal = e => {
     e.preventDefault();
     e.stopPropagation();
     this.setState({ revealed: true });
-  }
+  };
 
   renderVideo () {
     const { card }  = this.props;