Add some missing form actions

templates/correction.hamlet

@@ -2,9 +2,9 @@
   ^{userCorrection}
 
 <section> 
-  <form method=post enctype=#{corrEncoding}>
+  <form method=post enctype=#{corrEncoding} action=@{CSubmissionR tid ssh csh shn cid CorrectionR}>
     ^{corrForm}
 
 <section>
-  <form method=post enctype=#{uploadEncoding}>
+  <form method=post enctype=#{uploadEncoding} action=@{CSubmissionR tid ssh csh shn cid CorrectionR}>
     ^{uploadForm}

templates/corrections-upload.hamlet

@@ -1,2 +1,2 @@
-<form method=POST enctype=#{uploadEncoding}>
+<form method=POST enctype=#{uploadEncoding} action=@{CorrectionsUploadR}>
   ^{upload}

templates/corrections.hamlet

@@ -1,5 +1,5 @@
 <div .container>
-  <form method=POST enctype=#{tableEncoding}>
+  <form method=POST enctype=#{tableEncoding} action=@{currentRoute}>
     ^{table}
     <button type=submit>
       _{MsgBtnSubmit}