Fix the speed of the chemplant (again) (#864)

* fix speed bonus

* simplify as requested

src/main/java/gtPlusPlus/xmod/gregtech/common/tileentities/machines/multi/production/chemplant/GregtechMTE_ChemicalPlant.java

@@ -509,11 +509,6 @@ public boolean explodesOnComponentBreak(final ItemStack aStack) {
         return false;
     }
 
-    // Same speed bonus as pyro oven
-    public int getSpeedBonus() {
-        return 50 * (this.mCoilTier + 1);
-    }
-
     public int getMaxCatalystDurability() {
         return 50;
     }
@@ -607,7 +602,8 @@ protected CheckRecipeResult onRecipeStart(@NotNull GT_Recipe recipe) {
     @Override
     protected void setupProcessingLogic(ProcessingLogic logic) {
         super.setupProcessingLogic(logic);
-        logic.setSpeedBonus(100F / (100F + getSpeedBonus()));
+        // Same speed bonus as pyro oven
+        logic.setSpeedBonus(2F / (1 + this.mCoilTier));
     }
 
     @Override