Sort Modifiers for consistency. (#665)

diff --git a/src/main/java/org/apache/accumulo/proxy/ProxyServer.java b/src/main/java/org/apache/accumulo/proxy/ProxyServer.java
index 2d6b9bb..0bb9f55 100644
--- a/src/main/java/org/apache/accumulo/proxy/ProxyServer.java
+++ b/src/main/java/org/apache/accumulo/proxy/ProxyServer.java
@@ -135,12 +135,12 @@
 
   protected Class<? extends AuthenticationToken> tokenClass;
 
-  static protected class ScannerPlusIterator {
+  protected static class ScannerPlusIterator {
     public ScannerBase scanner;
     public Iterator<Map.Entry<Key,Value>> iterator;
   }
 
-  static protected class BatchWriterPlusProblem {
+  protected static class BatchWriterPlusProblem {
     public BatchWriter writer;
     public MutationsRejectedException exception = null;
   }