OBEX_common.txt - remove duplicate; OBEX_rare - clarify; unlint

Discovery/File-System/OBEX_common.txt

@@ -9,7 +9,7 @@
 telecom/devinfo.txt
 # [RW] Real Time Clock
 telecom/rtc.txt
-# [RW, L2] The entire calendar 
+# [RW, L2] The entire calendar
 telecom/cal.vcs
 # [RW, L3] Calendar - Level 3 static index access
 telecom/cal/###.vcs
@@ -61,7 +61,7 @@ telecom/nt.vnt
 telecom/nt/1.vnt
 # [?] Formal Definition of Notes Objects - Information Log
 telecom/nt/info.log
-# Unknown
+# [?] Unknown
 telecom/note.vnt
 telecom/inmsg.vmg
 telecom/outmsg.vmg
@@ -74,5 +74,4 @@ telecom/msg/in/luid/cc.log
 telecom/msg/out/luid/cc.log
 telecom/msg/sent/luid/cc.log
 telecom/nt
-telecom/pb/1.vcf
 default