Closes #5053: Mention local_requirements.txt when an ImportError occurs

netbox/templates/exceptions/import_error.html

@@ -5,14 +5,15 @@
         A module import error occurred during this request. Common causes include the following:
     </p>
     <p>
-        <i class="fa fa-warning"></i> <strong>Missing required packages</strong> - This installation of NetBox might be missing one or more required
-        Python packages. These packages are listed in <code>requirements.txt</code> and are normally installed as part
-        of the installation or upgrade process. To verify installed packages, run <code>pip freeze</code> from the
-        console and compare the output to the list of required packages.
+        <i class="fa fa-warning"></i> <strong>Missing required packages</strong> - This installation of NetBox might be
+        missing one or more required Python packages. These packages are listed in <code>requirements.txt</code> and
+        <code>local_requirements.txt</code>, and are normally installed as part of the installation or upgrade process.
+        To verify installed packages, run <code>pip freeze</code> from the console and compare the output to the list of
+        required packages.
     </p>
     <p>
-        <i class="fa fa-warning"></i> <strong>WSGI service not restarted after upgrade</strong> - If this installation has recently been upgraded,
-        check that the WSGI service (e.g. gunicorn or uWSGI) has been restarted. This ensures that the new code is
-        running.
+        <i class="fa fa-warning"></i> <strong>WSGI service not restarted after upgrade</strong> - If this installation
+        has recently been upgraded, check that the WSGI service (e.g. gunicorn or uWSGI) has been restarted. This
+        ensures that the new code is running.
     </p>
 {% endblock %}