Update English strings for Transifex

chrome/locale/en-US/zotero/zotero.json

@@ -14,6 +14,9 @@
 	"general-remind-me-later": {
 		"string": "Remind Me Later"
 	},
+	"general-dont-ask-again": {
+		"string": "Don’t Ask Again"
+	},
 	"general-choose-file": {
 		"string": "Choose File…"
 	},
@@ -821,6 +824,12 @@
 	"text-action-paste-and-search.label": {
 		"string": "Paste and Search"
 	},
+	"mac-word-plugin-install-message": {
+		"string": "Zotero needs access to Word data to install the Word plugin."
+	},
+	"mac-word-plugin-install-action-button.label": {
+		"string": "Install Word plugin"
+	},
 	"preferences-window.title": {
 		"string": "{ app-name } Settings"
 	},