Revert "LocalForwarderChannel (#723)"

This reverts commit d7b87ce.

Author: littleaj

azure-application-insights-spring-boot-starter/src/main/java/com/microsoft/applicationinsights/autoconfigure/ApplicationInsightsProperties.java

@@ -195,17 +195,6 @@ static class Channel {
     /** Configuration of {@link InProcessTelemetryChannel}. */
     private InProcess inProcess = new InProcess();
 
-    /** Configuration of {@link com.microsoft.applicationinsights.channel.concrete.localforwarder.LocalForwarderTelemetryChannel}*/
-    private LocalForwarder localForwarder = new LocalForwarder();
-
-    public LocalForwarder getLocalForwarder() {
-      return localForwarder;
-    }
-
-    public void setLocalForwarder(LocalForwarder localForwarder) {
-      this.localForwarder = localForwarder;
-    }
-
     public InProcess getInProcess() {
       return inProcess;
     }
@@ -294,48 +283,6 @@ public void setThrottling(boolean throttling) {
         this.throttling = throttling;
       }
     }
-
-    /**
-     * The config class to encapsulate the LocalForwarder properties.
-     */
-    static class LocalForwarder {
-
-      /** Local Forwarder Endpoint address. */
-      private String endpointAddress;
-
-      /**
-       * Maximum count of telemetries that will be batched before sending. Must be between 1 and
-       * 1000.
-       */
-      private int maxTelemetryBufferCapacity = TelemetryChannelBase.DEFAULT_MAX_TELEMETRY_BUFFER_CAPACITY;
-
-      /** Interval to send telemetry. Must be between 1 and 300. */
-      private int flushIntervalInSeconds = TelemetryChannelBase.DEFAULT_FLUSH_BUFFER_TIMEOUT_IN_SECONDS;
-
-      public int getMaxTelemetryBufferCapacity() {
-        return maxTelemetryBufferCapacity;
-      }
-
-      public void setMaxTelemetryBufferCapacity(int maxTelemetryBufferCapacity) {
-        this.maxTelemetryBufferCapacity = maxTelemetryBufferCapacity;
-      }
-
-      public int getFlushIntervalInSeconds() {
-        return flushIntervalInSeconds;
-      }
-
-      public void setFlushIntervalInSeconds(int flushIntervalInSeconds) {
-        this.flushIntervalInSeconds = flushIntervalInSeconds;
-      }
-
-      public String getEndpointAddress() {
-        return endpointAddress;
-      }
-
-      public void setEndpointAddress(String endpointAddress) {
-        this.endpointAddress = endpointAddress;
-      }
-    }
   }
 
   static class TelemetryProcessor {