Clarify some of the password reset docs

Some of the wording was copied from the change password section. Updated
the text to clarify that the we are talking about password resets.

docs/topics/auth.txt

@@ -1170,24 +1170,25 @@ includes a few other useful built-in views located in
       :file:`registration/password_reset_form.html` if not supplied.
 
     * ``email_template_name``: The full name of a template to use for
-      generating the email with the new password. Defaults to
+      generating the email with the reset password link. Defaults to
       :file:`registration/password_reset_email.html` if not supplied.
 
     * ``subject_template_name``: The full name of a template to use for
-      the subject of the email with the new password. Defaults
+      the subject of the email with the reset password link. Defaults
       to :file:`registration/password_reset_subject.txt` if not supplied.
 
       .. versionadded:: 1.4
 
-    * ``password_reset_form``: Form that will be used to set the password.
-      Defaults to :class:`~django.contrib.auth.forms.PasswordResetForm`.
+    * ``password_reset_form``: Form that will be used to get the email of
+      the user to reset the password for. Defaults to
+      :class:`~django.contrib.auth.forms.PasswordResetForm`.
 
-    * ``token_generator``: Instance of the class to check the password. This
-      will default to ``default_token_generator``, it's an instance of
+    * ``token_generator``: Instance of the class to check the one time link.
+      This will default to ``default_token_generator``, it's an instance of
       ``django.contrib.auth.tokens.PasswordResetTokenGenerator``.
 
     * ``post_reset_redirect``: The URL to redirect to after a successful
-      password change.
+      password reset request.
 
     * ``from_email``: A valid email address. By default Django uses
       the :setting:`DEFAULT_FROM_EMAIL`.
@@ -1218,7 +1219,7 @@ includes a few other useful built-in views located in
 
     * ``uid``: The user's id encoded in base 36.
 
-    * ``token``: Token to check that the password is valid.
+    * ``token``: Token to check that the reset link is valid.
 
     Sample ``registration/password_reset_email.html`` (email body template):