Added whitespaces for readability

src/main/java/org/parabot/environment/api/utils/Time.java

@@ -64,13 +64,16 @@ public final class Time {
      */
     public static boolean sleep(SleepCondition conn, int timeout, int minimumTimeout) {
         long start = System.currentTimeMillis();
+
         if(!sleep(conn, timeout)) {
             return false;
         }
+
         long t;
         if((t = System.currentTimeMillis() - start) < minimumTimeout) {
             Time.sleep((int)(minimumTimeout - t));
         }
+
         return true;
     }