**breaking change** nlsr.conf: rename seq-dir as state-dir

update: conf file in seperate directory for runtime modification

refs:  #4823

Change-Id: I5378d831294814e382ad23a9e522d0b576180f20
diff --git a/docs/ROUTER-CONFIG.rst b/docs/ROUTER-CONFIG.rst
index ca8ee77..89ac3f5 100644
--- a/docs/ROUTER-CONFIG.rst
+++ b/docs/ROUTER-CONFIG.rst
@@ -95,7 +95,7 @@
         ; InterestLifetime (in seconds) for LSA fetching
         lsa-interest-lifetime 4    ; default value 4. Valid values 1-60
 
-        seq-dir /var/lib/nlsr/
+        state-dir /var/lib/nlsr/ ; state directory to store all dynamic changes to NLSR
     }
 
     ; the neighbors section contains the configuration for router's neighbors and hello's behavior
@@ -209,7 +209,7 @@
     {
       ...
 
-      seq-dir /home/username/nlsr/log  ; path for sequence directory (Absolute path)
+      state-dir /home/username/nlsr/log  ; path for sequence directory and other dynamic changes (Absolute path)
 
     }
     ...