doc/config-anomalies cleanup

5 former tinrc variables can be removed and auto_cc + auto_bcc have been
merged into auto_cc_bcc.

Dennis

--- tin-1.9.6/doc/config-anomalies	2010-03-19 23:35:49.000000000 +0100
+++ tin-1.9.6_r3/doc/config-anomalies	2010-11-19 16:01:04.000000000 +0100
@@ -51,11 +51,6 @@ prompt_followupto
 pos_first_unread
 show_only_unread_arts
 kill_level                   *
-tab_goto_next_unread         *
-space_goto_next_unread       *
-pgdn_goto_next               *
-full_page_scroll             *
-show_last_line_prev_page     *
 group_catchup_on_exit
 thread_catchup_on_exit
 thread_articles
@@ -88,8 +83,7 @@ hide_uue                     *
 news_quote_format
 mail_quote_format            *
 xpost_quote_format           *
-auto_cc
-auto_bcc
+auto_cc_bcc
 default_filter_days          *
 getart_limit                 *
 recent_time                  *