Add keyboard shortcuts for keyword removing.

Author: Integral

src/article/manuscript/ManuscriptPackage.js

@@ -482,6 +482,7 @@ export default {
 
     // KeyboardShortcuts
     config.addKeyboardShortcut('CommandOrControl+a', { command: 'table:select-all' })
+    config.addKeyboardShortcut('CommandOrControl+Delete', { command: 'remove-metadata-keyword' })
 
     // Register commands and keyboard shortcuts for collections
     registerCollectionCommand(config, 'author', ['metadata', 'authors'], { keyboardShortcut: 'CommandOrControl+Alt+A', nodeType: 'person' })

src/article/metadata/MetadataPackage.js

@@ -342,6 +342,7 @@ export default {
     config.addKeyboardShortcut('CommandOrControl+Alt+Up', { command: 'move-up-col-item' })
     config.addKeyboardShortcut('CommandOrControl+Alt+Down', { command: 'move-down-col-item' })
     config.addKeyboardShortcut('CommandOrControl+Alt+Delete', { command: 'remove-col-item' })
+    config.addKeyboardShortcut('CommandOrControl+Delete', { command: 'remove-metadata-keyword' })
 
     // Labels
     config.addLabel('abstracts', 'Abstracts')