Updated various links to reflect the new repository location [skip ci]

resources/views/emails/error-html.twig

@@ -34,7 +34,7 @@
     This can help fix the bug you just encountered.
 </p>
 <p style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;">
-    If you prefer, you can also open a new issue on <a href="https://github.com/JC5/firefly-iii/issues/new">Github</a>.
+    If you prefer, you can also open a new issue on <a href="https://github.com/firefly-iii/firefly-iii/issues/new">Github</a>.
 </p>
 
 <p style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;">

resources/views/emails/error-text.twig

@@ -21,7 +21,7 @@ the bug you just encountered.
 
 If you prefer, you can also open a new issue here:
 
-https://github.com/JC5/firefly-iii/issues/new
+https://github.com/firefly-iii/firefly-iii/issues/new
 
 The full stacktrace is below:
 

resources/views/emails/registered-html.twig

@@ -12,13 +12,7 @@
         There is a help-icon in the top right corner of each page. If you need help, click it!
     </li>
     <li style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;">
-        If you haven't already, please read the
-        <a style="color:#337ab7" href="https://github.com/JC5/firefly-iii/wiki/First-use">first use guide</a> and the
-        <a style="color:#337ab7" href="http://jc5.github.io/firefly-iii//description/">full description</a>.
-    </li>
-    <li style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;">
-        If this installation of Firefly is configured to send activation mails as well, you should get an activation
-        link very soon!
+        If you haven't already, please read the <a style="color:#337ab7" href="https://firefly-iii.github.io/description/">full description</a>.
     </li>
 </ul>
 {% include 'emails.footer-html' %}

resources/views/emails/registered-text.twig

@@ -14,8 +14,7 @@ Password reset:
 {{ address }}/password/reset
 
 Documentation:
-https://github.com/JC5/firefly-iii/wiki/First-use
-http://jc5.github.io/firefly-iii//description/
+https://github.com/firefly-iii/firefly-iii
+https://firefly-iii.github.io/
 
-The registration has been created from IP {{ ip }}
 {% include 'emails.footer-text' %}