Add better handling for different phone number formats

src/main/java/de/jeyp91/tippligaforum/TippligaSQLConnector.java

@@ -355,7 +355,12 @@ public class TippligaSQLConnector {
                         '{{remainingHours}}'                                                        AS remaining_hours,
                         b.user_id,
                         u.username,
-                        pf.pf_handynummer,
+                        CASE
+                            WHEN SUBSTR(pf.pf_handynummer, 1, 2) = '00' THEN pf.pf_handynummer
+                            WHEN SUBSTR(pf.pf_handynummer, 1, 1) = '+' THEN CONCAT('00', SUBSTR(pf.pf_handynummer, 2))
+                            WHEN SUBSTR(pf.pf_handynummer, 1, 2) = '01' THEN CONCAT('0049', SUBSTR(pf.pf_handynummer, 2))
+                            ELSE ''
+                        END                                                                         AS pf_handynummer,
                         count(*)                                                                    AS missing_bets
                     FROM delivery_date_next_day d
                     LEFT JOIN phpbb_footb_matches m