Change default curation percent to 25%.

Author: afalaleev

libraries/protocol/include/golos/protocol/config.hpp

@@ -150,7 +150,7 @@
 #define STEEMIT_MIN_POW_REWARD_PRE_HF_16        STEEMIT_MINING_REWARD_PRE_HF_16
 
 #define STEEMIT_MIN_CURATION_PERCENT            (25*STEEMIT_1_PERCENT) // 25%
-#define STEEMIT_DEF_CURATION_PERCENT            (50*STEEMIT_1_PERCENT) // 50%
+#define STEEMIT_DEF_CURATION_PERCENT            (25*STEEMIT_1_PERCENT) // 25%
 #define STEEMIT_MAX_CURATION_PERCENT            STEEMIT_100_PERCENT
 
 #define STEEMIT_ACTIVE_CHALLENGE_FEE            asset(2000, STEEM_SYMBOL)
@@ -383,7 +383,7 @@
 #define STEEMIT_MIN_POW_REWARD_PRE_HF_16        STEEMIT_MINING_REWARD_PRE_HF_16
 
 #define STEEMIT_MIN_CURATION_PERCENT            (25*STEEMIT_1_PERCENT) // 25%
-#define STEEMIT_DEF_CURATION_PERCENT            (50*STEEMIT_1_PERCENT) // 50%
+#define STEEMIT_DEF_CURATION_PERCENT            (25*STEEMIT_1_PERCENT) // 25%
 #define STEEMIT_MAX_CURATION_PERCENT            STEEMIT_100_PERCENT
 
 #define STEEMIT_ACTIVE_CHALLENGE_FEE            asset(2000, STEEM_SYMBOL)

libraries/protocol/include/golos/protocol/steem_operations.hpp

@@ -627,7 +627,7 @@ namespace golos { namespace protocol {
             /**
              * Maximum rate of all curation rewards in total payment
              */
-            uint16_t max_curation_percent = STEEMIT_MAX_CURATION_PERCENT;
+            uint16_t max_curation_percent = STEEMIT_DEF_CURATION_PERCENT;
 
             /**
              * Curation curve