Tweak previous fix.

Author: rlubke

src/main/java/com/ning/http/client/providers/grizzly/GrizzlyConnectionsPool.java

@@ -227,11 +227,11 @@ public boolean removeAll(Connection connection) {
         boolean isRemoved = false;
         for (Map.Entry<String, DelayedExecutor.IdleConnectionQueue> entry : connectionsPool.entrySet()) {
             boolean removed = entry.getValue().remove(connection);
-            if (removed) {
-                totalCachedConnections.decrementAndGet();
-            }
             isRemoved |= removed;
         }
+        if (isRemoved) {
+            totalCachedConnections.decrementAndGet();
+        }
         return isRemoved;
 
     }