Is this proof that Bitcoin is centralized?

[JA]

+static struct BlacklistEntry BlacklistedPrefixes[] = {
\+    {0x946cb2e0, 0x946cb2e0, "Mastercoin"},
\+    {0x06f1b600, 0x06f1b6ff, "SatoshiDice"},
\+    {0x74db3700, 0x74db59ff, "BetCoin Dice"},
\+    {0xc4c5d791, 0xc4c5d791, "CHBS"},  // 1JwSSubhmg6iPtRjtyqhUYYH7bZg3Lfy1T
\+    {0x434e5452, 0x434e5452, "Counterparty"},
\+    {0x069532d8, 0x069532da, "SatoshiBones"},
\+    {0xda5dde84, 0xda5dde94, "Lucky Bit"},
\+};

coincidence ?

[luckybit]

http://www.reddit.com/r/Bitcoin/comments/2pg7et/eli5_if_bitcoin_is_decentralized_why_are_there/