make/data/charsetmapping/IBM970.map

8213618: IBM970 charset has missing entry and remove unexpected entries
Reviewed-by: srl, martin

@@ -1,17 +1,8 @@
 #
 #    source: Cp970.b2c, which is identical(?) to 03CA34B0.TPMAP100
 #
-#    Warning:
-#        following 3 c->b only entries exist in the "old" implementation,
-#        they don't appear existing in any of of the cdc 970 tables. Added
-#        them into c2b for "compatibility
-#        6950  ->  a1aa    2014
-#        84f1  ->  a1a9    2010
-#        cf7f  ->  a1ad    301c
-#
-#
 00         0000                 
 01         0001                 
 02         0002                 
 03         0003                 
 04         0004                 

@@ -292,10 +283,11 @@
 A2BC       2660                 
 A2BD       2661                 
 A2BE       2665                 
 A2BF       2667                 
 A2C0       2663                 
+A2C1       25C9                 
 A2C2       25C8                 
 A2C3       25A3                 
 A2C4       25D0                 
 A2C5       25D1                 
 A2C6       2592