fix: adapt default state and clean up

Author: metacosm

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/event/rate/LinearRateLimiter.java

@@ -5,7 +5,6 @@
 import java.util.Optional;
 
 import io.javaoperatorsdk.operator.api.config.AnnotationConfigurable;
-import io.javaoperatorsdk.operator.processing.event.ResourceID;
 
 /**
  * A simple rate limiter that limits the number of permission for a time interval.
@@ -16,20 +15,18 @@ public class LinearRateLimiter
   /** To turn off rate limiting set limit for period to a non-positive number */
   public static final int NO_LIMIT_PERIOD = -1;
   public static final int DEFAULT_REFRESH_PERIOD_SECONDS = 10;
-  public static final int DEFAULT_LIMIT_FOR_PERIOD = 3;
   public static final Duration DEFAULT_REFRESH_PERIOD =
       Duration.ofSeconds(DEFAULT_REFRESH_PERIOD_SECONDS);
 
-
   private Duration refreshPeriod;
-  private int limitForPeriod = NO_LIMIT_PERIOD;
+  private int limitForPeriod;
 
   public static LinearRateLimiter deactivatedRateLimiter() {
     return new LinearRateLimiter();
   }
 
   public LinearRateLimiter() {
-    this(DEFAULT_REFRESH_PERIOD, DEFAULT_LIMIT_FOR_PERIOD);
+    this(DEFAULT_REFRESH_PERIOD, NO_LIMIT_PERIOD);
   }
 
   public LinearRateLimiter(Duration refreshPeriod, int limitForPeriod) {