Transform values into constants

(cherry picked from commit 20d83e5 et al.)

src/main/java/fr/xephi/authme/data/limbo/LimboCache.java

@@ -80,10 +80,10 @@ public class LimboCache {
             float flySpeed = data.getFlySpeed();
             // Reset the speed value if it was 0
             if (walkSpeed < 0.01f) {
-                walkSpeed = 0.2f;
+                walkSpeed = LimboPlayer.DEFAULT_WALK_SPEED;
             }
             if (flySpeed < 0.01f) {
-                flySpeed = 0.2f;
+                flySpeed = LimboPlayer.DEFAULT_FLY_SPEED;
             }
             player.setWalkSpeed(walkSpeed);
             player.setFlySpeed(flySpeed);

src/main/java/fr/xephi/authme/data/limbo/LimboPlayer.java

@@ -10,6 +10,9 @@ import org.bukkit.scheduler.BukkitTask;
  */
 public class LimboPlayer {
 
+    public static final float DEFAULT_WALK_SPEED = 0.2f;
+    public static final float DEFAULT_FLY_SPEED = 0.1f;
+
     private final boolean canFly;
     private final boolean operator;
     private final String group;

src/main/java/fr/xephi/authme/data/limbo/LimboPlayerStorage.java

@@ -148,8 +148,8 @@ public class LimboPlayerStorage {
             String group = "";
             boolean operator = false;
             boolean canFly = false;
-            float walkSpeed = 0.2f;
-            float flySpeed = 0.2f;
+            float walkSpeed = LimboPlayer.DEFAULT_WALK_SPEED;
+            float flySpeed = LimboPlayer.DEFAULT_FLY_SPEED;
 
             JsonElement e;
             if ((e = jsonObject.getAsJsonObject("location")) != null) {