fix spacing between sentences

templates/mail/send_authentication_token.tt2.html

 <p>
     [% lh.maketext("This is an email challenge automatically sent to you by [_1].", app.name) %] 
 [% IF user && idp %]
-    [% lh.maketext("User [_1], authenticated by Identity Provider [_2], has requested creation of test accounts for Service Provider [_3].", user, idp.entityid, sp.entityid) %]
+    [% lh.maketext("User [_1], authenticated by Identity Provider [_2], has requested creation of test accounts for Service Provider [_3].", user, idp.entityid, sp.entityid) %] 
 [% ELSE %]
-    [% lh.maketext("Somebody has requested creation of test accounts for service provider [_1], from IP address [_2].", sp.entityid, source_ip) %]
+    [% lh.maketext("Somebody has requested creation of test accounts for service provider [_1], from IP address [_2].", sp.entityid, source_ip) %] 
 [% END %]
     [% lh.maketext("The address [_1] is mentioned in the federation metadata as a contact for this Service Provider.", to) %]
 </p>

templates/mail/send_authentication_token.tt2.txt

@@ -2,7 +2,7 @@
 [% IF user && idp %]
 [% lh.maketext("User [_1], authenticated by Identity Provider [_2], has requested creation of test accounts for Service Provider [_3].", user, idp.entityid, sp.entityid) %] 
 [% ELSE %]
-[% lh.maketext("Somebody has requested creation of test accounts for service provider [_1], from IP address [_2].", sp.entityid, source_ip) %]
+[% lh.maketext("Somebody has requested creation of test accounts for service provider [_1], from IP address [_2].", sp.entityid, source_ip) %] 
 [% END %]
 [% lh.maketext("The address [_1] is mentioned in the federation metadata as a contact for this Service Provider.", to) %]