use generic enter key callback to handle key presses.

wwwroot/js/login.js

@@ -55,12 +55,6 @@ function performPasswordReset() {
     });
 }
 
-function handlePasswordKeyPress(event) {
-    if (event.keyCode == 13) {
-        performLogin();
-    }
-}
-
 function remoteLogin() {
     $.get('/Login/GetRemoteLoginLink', function (data) {
         if (data) {

wwwroot/js/shared.js

@@ -1535,4 +1535,10 @@ function handleTableColumnDragEnd(tabName) {
     if (isDragging) {
         isDragging = false;
     }
+}
+
+function callBackOnEnter(event, callBack) {
+    if (event.keyCode == 13) {
+        callBack();
+    }
 }