Yamllint'ed all files and made them compliant. (#379)

Co-authored-by: max <max@RedRapier.local>

docker-compose-generator/docker-fragments/bitcoin-lnd.yml

@@ -82,7 +82,7 @@ services:
         # We need to use rpcauth because we also need cookieauth. rpcpassword disabled cookie file auth.
         # Be careful if you copy the line below from the docker-compose.yml! A dollar sign is escaped.
         rpcauth=lnd:d031f7567c5b02ba95524170e51c77f4$$827ce5412f653d6613c2f480e521eb437c866b999bdeb2ee4f9c41d3b00dff1c
-  
+
   nginx:
     links:
       - "lnd_bitcoin"
@@ -99,4 +99,4 @@ volumes:
   lnd_bitcoin_rtl_datadir:
 
 required:
-  - "opt-add-zmq"
+  - "opt-add-zmq"