Remove registration fallback code. (#15405)

The registration fallback is broken and unspecced. This removes it
since there is no plan to spec it.

Note that this does not modify the login fallback code.

4 files changed, 16 insertions, 7 deletions

diff --git a/synapse/res/templates/recaptcha.html b/synapse/res/templates/recaptcha.html

index f00992a24b..b80e5e8f24 100644
--- a/synapse/res/templates/recaptcha.html
+++ b/synapse/res/templates/recaptcha.html
@@ -3,7 +3,11 @@
 
 {% block header %}
 <script src="https://www.recaptcha.net/recaptcha/api.js" async defer></script>
-<link rel="stylesheet" href="/_matrix/static/client/register/style.css">
+<style type="text/css">
+  .g-recaptcha div {
+    margin: auto;
+  }
+</style>
 <script>
 function captchaDone() {
     document.getElementById('registrationForm').submit(); 
diff --git a/synapse/res/templates/registration_token.html b/synapse/res/templates/registration_token.html

index ee4e5295e7..179e994279 100644
--- a/synapse/res/templates/registration_token.html
+++ b/synapse/res/templates/registration_token.html
@@ -1,12 +1,8 @@
 {% extends "_base.html" %}
 {% block title %}Authentication{% endblock %}
 
-{% block header %}
-<link rel="stylesheet" href="/_matrix/static/client/register/style.css">
-{% endblock %}
-
 {% block body %}
-<form id="registrationForm" method="post" action="{{ myurl }}">
+<form method="post" action="{{ myurl }}">
     <div>
         {% if error is defined %}
             <p class="error"><strong>Error: {{ error }}</strong></p>
diff --git a/synapse/res/templates/style.css b/synapse/res/templates/style.css

index 097b235ae5..9899238bb6 100644
--- a/synapse/res/templates/style.css
+++ b/synapse/res/templates/style.css
@@ -27,3 +27,7 @@ body {
     h3 { font-size: .85rem; }
     h4 { font-size: .8rem; }
 }
+
+.error {
+    color: red;
+}
diff --git a/synapse/res/templates/terms.html b/synapse/res/templates/terms.html

index ffabebdd8b..66c40a7000 100644
--- a/synapse/res/templates/terms.html
+++ b/synapse/res/templates/terms.html
@@ -2,7 +2,12 @@
 {% block title %}Authentication{% endblock %}
 
 {% block header %}
-<link rel="stylesheet" href="/_matrix/static/client/register/style.css">
+<style type="text/css">
+  #registrationForm input {
+    display: block;
+    margin: auto;
+  }
+</style>
 {% endblock %}
 
 {% block body %}