fix setState bug by renaming componentDidUnmount to componentWillUnmount

js/components/ascribe_accordion_list/accordion_list_item_table_editions.js

@@ -42,7 +42,7 @@ let AccordionListItemTableEditions = React.createClass({
         EditionListStore.listen(this.onChange);
     },
 
-    componentDidUnmount() {
+    componentWillUnmount() {
         EditionListStore.unlisten(this.onChange);
     },
 

js/components/ascribe_piece_list_bulk_modal/piece_list_bulk_modal.js

@@ -31,7 +31,7 @@ let PieceListBulkModal = React.createClass({
         UserStore.listen(this.onChange);
     },
 
-    componentDidUnmount() {
+    componentWillUnmount() {
         EditionListStore.unlisten(this.onChange);
         UserStore.unlisten(this.onChange);
     },

js/components/ascribe_piece_list_toolbar/piece_list_toolbar.js

@@ -22,7 +22,7 @@ let PieceListToolbar = React.createClass({
         PieceListStore.listen(this.onChange);
     },
 
-    componentDidUnmount() {
+    componentWillUnmount() {
         PieceListStore.unlisten(this.onChange);
     },
 

js/components/edition_container.js

@@ -29,7 +29,7 @@ let EditionContainer = React.createClass({
         UserActions.fetchCurrentUser();
         EditionActions.fetchOne(this.props.params.editionId);
     },
-    componentDidUnmount() {
+    componentWillUnmount() {
         EditionStore.unlisten(this.onChange);
         UserStore.unlisten(this.onChange);
     },

js/components/header.js

@@ -26,7 +26,7 @@ let Header = React.createClass({
         UserActions.fetchCurrentUser();
     },
 
-    componentDidUnmount() {
+    componentWillUnmount() {
         UserStore.unlisten(this.onChange);
     },
 

js/components/piece_list.js

@@ -26,7 +26,7 @@ let PieceList = React.createClass({
         PieceListActions.fetchPieceList(page, this.state.pageSize, this.state.search, this.state.orderBy, this.state.orderAsc);
     },
 
-    componentDidUnmount() {
+    componentWillUnmount() {
         PieceListStore.unlisten(this.onChange);
     },