In-document links don't work if "." is present

When you refer to a title of the doc in a link and the title has a dot, you have to drop it when you build the link.

doc/TOR.md

@@ -153,10 +153,10 @@ Let's see how to use them.
 NOTE:
 
 1. v2: The Version 2 onion address is persistent across Tor service restarts. 
-It is created when you create the [Tor Hidden Service](#Creation-of-an-hidden-service-for-a-persistent-.onion-address).
+It is created when you create the [Tor Hidden Service](#Creation-of-an-hidden-service-for-a-persistent-onion-address).
 
 2. temp-v2: The Version 2 onion address changes at each restart of the Tor service. 
-A non-persistent .onion address is generated by accessing an [auto service](#creation-of-an-auto-service-for-non-persistent-.onion-addresses).
+A non-persistent .onion address is generated by accessing an [auto service](#creation-of-an-auto-service-for-non-persistent-onion-addresses).
 
 3. All the v3 addresses referes to [.onion addresses version 3].
 
@@ -208,7 +208,7 @@ To have your external IP address and your .onion address announced, you use the
 
 If you are not inside an internal network you can use `--addr=yourIPAddress:port --announce-addr=your.onionAddress:port`.
 
-your.onionAddress is the one created with the Tor hidden service ([see above](#creation-of-an-hidden-service-for-a-persistent-.onion-address)). 
+your.onionAddress is the one created with the Tor hidden service ([see above](#creation-of-an-hidden-service-for-a-persistent-onion-address)). 
 The port is the one indicated as the hidden service port. If the hidden service creation 
 line is `HiddenServicePort 1234 127.0.0.1:9735` the .onion address will be reachable at 
 the 1234 port (the global port).
@@ -245,7 +245,7 @@ You will obtain the generated non persisten .onion address by reading the result
 #### Case #4 c-lightning has no public IP address, but has a fixed Tor hidden service address that is persistent
 
 Other nodes can connect to the announced .onion address created with the 
-hidden service ([see above](#creation-of-an-hidden-service-for-a-persistent-.onion-address)).
+hidden service ([see above](#creation-of-an-hidden-service-for-a-persistent-onion-address)).
 
 In this case In the `lightningd` command line you will specify:
 
@@ -276,7 +276,7 @@ to make your external IP address public you add:
 If the node is not on an internal network the option will be:
 `--addr=yourexternalIPAddress:port`.
 
-Once the .onion addresses have been created with the procedures [oulined above](#creation-of-an-hidden-service-for-a-persistent-.onion-address), 
+Once the .onion addresses have been created with the procedures [oulined above](#creation-of-an-hidden-service-for-a-persistent-onion-address), 
 the node is already reachable at the .onion address.
 
 To make your external .onion addresses public you add: `--announce-addr=.onionAddressV2:port --announce-addr=.onionAddressV3:port` to the options to publish your IP number.
@@ -285,7 +285,7 @@ To make your external .onion addresses public you add: `--announce-addr=.onionAd
 
 External users can connect to this node by Tor V2 and V3 and a random V2 until next tor release, then also (V3 randomly).
 
-The Persistent addresses can be created with the steps [outlined above](#creation-of-an-hidden-service-for-a-persistent-.onion-address).
+The Persistent addresses can be created with the steps [outlined above](#creation-of-an-hidden-service-for-a-persistent-onion-address).
 
 To create your non-persistent Tor address, add 
 `--addr=autotor:127.0.0.1:9051` if you want to announce it or 
@@ -293,7 +293,7 @@ To create your non-persistent Tor address, add
 
 Also you must specify `--tor-service-password=yourpassword` (not the hash) to access the 
 Tor service at 9051 If you have protected them with the password (no additional options if
-they are protected with a cookie file. [See above](#creation-of-an-auto-service-for-non-persistent-.onion-addresses)).
+they are protected with a cookie file. [See above](#creation-of-an-auto-service-for-non-persistent-onion-addresses)).
 
 To make your external .onion address (V2 and V3) public you add: `--bind-addr=yourInternalIPAddress:port --announce-addr=your.onionAddressV2:port --announce-addr=your.onionAddressV3:port`