DOC: Fix typos in different subsections of the documentation
Fix typos found in the design-thoughts, internals and lua-api
subsections of the documentation.
diff --git a/doc/lua-api/index.rst b/doc/lua-api/index.rst
index 64a2682..7085dc8 100644
--- a/doc/lua-api/index.rst
+++ b/doc/lua-api/index.rst
@@ -1838,7 +1838,7 @@
Other format accepted are a socket path like "/socket/path", it permits to
connect to a socket. Abstract namespaces are supported with the prefix
- "abns@", and finaly a file descriptor can be passed with the prefix "fd@".
+ "abns@", and finally a file descriptor can be passed with the prefix "fd@".
The prefix "ipv4@", "ipv6@" and "unix@" are also supported. The port can be
passed int the string. The syntax "127.0.0.1:1234" is valid. In this case, the
parameter *port* must not be set.