Fixed bug where Blast Mining was awarding too much XP

Changelog.txt

@@ -12,6 +12,7 @@ Version 1.4.03-dev
  + Improved stats display for child skills
  = Fixed bug with Blast Mining not dropping blocks correctly
  = Fixed bug with custom blocks not working
+ = Fixed bug where Blast Mining was awarding too much XP
  = Fixed bug where triple drops would award twice the amount of experience in Herbalism and Mining
  = Fixed bug where Green Thumb would consume wheat instead of seeds
  = Fixed bug where Green Terra would consume twice the amount of seed when used on crops

src/main/java/com/gmail/nossr50/skills/mining/MiningManager.java

@@ -146,7 +146,6 @@ public class MiningManager extends SkillManager{
 
                 if (!mcMMO.placeStore.isTrue(blockState)) {
                     for (int i = 1; i < dropMultiplier; i++) {
-                        xp += Mining.getBlockXp(blockState);
                         Mining.handleSilkTouchDrops(blockState); // Bonus drops - should drop the block & not the items
                     }
                 }