Set HF-19 date to 14 dec 2018 12:00:00 MSK.

Author: afalaleev

libraries/chain/hardfork.d/0_19.hf

@@ -13,7 +13,7 @@
 #ifdef STEEMIT_BUILD_TESTNET
 #define STEEMIT_HARDFORK_0_19_TIME  1534755600 // 20 aug 2018 12:00:00 MSK
 #else
-#define STEEMIT_HARDFORK_0_19_TIME  1544086800 // 06 dec 2018 12:00:00 MSK
+#define STEEMIT_HARDFORK_0_19_TIME  1544778000 // 14 dec 2018 12:00:00 MSK
 #endif
 
 #define STEEMIT_HARDFORK_0_19_VERSION hardfork_version( 0, 19 )