Alter login text to MWLR's specifications.

web-ui/src/main/resources/catalog/locales/en-core.json

@@ -465,7 +465,7 @@
     "resolveCaptcha": "Resolve the captcha",
     "resolutions": "Resolution",
     "loginTitle": "Sign in",
-    "loginText": "Sign in with your username and password to add and edit metadata.",
+    "loginText": "This site is not publicly accessible. If you are a member of MWLR staff use you normal MWLR login credentials to log in. If you have a problem email [email protected] for help.",
     "siteLogo": "Logo",
     "currentStatus": "Last status",
     "languageSwitcher": "Language switcher",