Edit sign fixed

#145 fixed Edit not working in dictionary.

src/Component/DictionaryManagement/EditSign.js

@@ -20,7 +20,7 @@ import MuiAlert from '@material-ui/lab/Alert';
 
 export default function EditSign(props) {
   const [open, setOpen] = React.useState(false);
-  const {sourceName} = props.sourceName;
+  const {sourceName} = props;
   const [selectedWord, setSelectedWord] = React.useState(props.selectedWord);
   const [synonyms, setSynonyms] = React.useState(props.synonyms);
   const [description, setDescription] = React.useState(props.description);