Update routes/lang/en-application.json

Co-Authored-By: Tom Taylor <hello@tomtaylor.name>

Author: canstudios-nicolaw

routes/lang/en-application.json

@@ -412,7 +412,7 @@
   "app.uploadsizeerror": "File size limit exceeded. Expected no more than %{max}, received %{size}.",
   "app.fileuploaderror": "File upload failed.",
   "app.cannotfindbower": "Cannot find expected bower.json file in the plugin root, please check the structure of your zip file and try again.",
-  "app.unrecognisedplugin": "Unrecognized plugin - a plugin should have a bower.json file.",
+  "app.unrecognisedplugin": "Unrecognised plugin - a plugin should have a bower.json file.",
   "app.unrecognisedpluginforpackage": "Unrecognised plugin type for package %{package}.",
   "app.incompatibleframework": "This plugin is incompatible with version %{framework} of the Adapt framework.",
   "app.versionexists": "You already have this version of the plugin installed.",