Setting new default time, removing access to edit it.

Author: ldecheverz-split

client/src/main/java/io/split/client/SplitClientConfig.java

@@ -334,7 +334,7 @@ public static final class Builder {
         private final int _onDemandFetchMaxRetries = 10;
         private final int _failedAttemptsBeforeLogging = 10;
         private final boolean _cdnDebugLogging = true;
-        private long _validateAfterInactivityInMillis = 500;
+        private long _validateAfterInactivityInMillis = 1000;
 
         public Builder() {
         }
@@ -746,16 +746,6 @@ public Builder telemetryRefreshRate(int telemetryRefreshRate) {
             return this;
         }
 
-        /**
-         * Set the time after which period of inactivity a connection must be revalidated .
-         * @param validateAfterInactivityInMillis
-         * @return
-         */
-        public Builder validateAfterInactivityInMillis(long validateAfterInactivityInMillis) {
-            _validateAfterInactivityInMillis = validateAfterInactivityInMillis;
-            return this;
-        }
-
         public SplitClientConfig build() {
             if (_featuresRefreshRate < 5 ) {
                 throw new IllegalArgumentException("featuresRefreshRate must be >= 5: " + _featuresRefreshRate);