Remove unnecessary import statement on Android #172

Author: wkh237

src/android/src/main/java/com/RNFetchBlob/RNFetchBlob.java

@@ -2,11 +2,8 @@
 
 import android.content.Intent;
 import android.net.Uri;
-import android.os.Bundle;
-import android.widget.SearchView;
 
 import com.RNFetchBlob.Utils.RNFBCookieJar;
-import com.facebook.react.LifecycleState;
 import com.facebook.react.bridge.Callback;
 import com.facebook.react.bridge.LifecycleEventListener;
 import com.facebook.react.bridge.Promise;