fix anchor links in doc, 2

Author: kelvich

README.md

@@ -22,13 +22,13 @@ Cluster consisting of N nodes can continue to work while majority of initial nod
 ## Documentation
 
 1. [Administration](doc/administration.md)
-    1. [Installation](doc/administration.md)
-    1. [Setting up empty cluster](doc/administration.md)
-    1. [Setting up cluster from pre-existing database](doc/administration.md)
-    1. [Tuning configuration params](doc/administration.md)
-    1. [Monitoring](doc/administration.md)
-    1. [Adding nodes to cluster](doc/administration.md)
-    1. [Excluding nodes from cluster](doc/administration.md)
+    1. [Installation](doc/administration.md#installation)
+    1. [Setting up empty cluster](doc/administration.md#setting-up-empty-cluster)
+    1. [Setting up cluster from pre-existing database](doc/administration.md#setting-up-cluster-from-pre-existing-database)
+    1. [Tuning configuration params](doc/administration.md#tuning-configuration-params)
+    1. [Monitoring](doc/administration.md#monitoring)
+    1. [Adding nodes to cluster](doc/administration.md#adding-nodes-to-cluster)
+    1. [Excluding nodes from cluster](doc/administration.md#excluding-nodes-from-cluster)
 1. [Architecture and internals](doc/architecture.md)
 1. [List of configuration variables](doc/configuration.md)
 1. [Built-in functions and views](doc/configuration.md)