Fix link to github.com/lightningd/plugins not clickable in README

Author: ekzyis

README.md

@@ -117,9 +117,7 @@ Once you've started for the first time, there's a script called
 the lightning network.
 
 There are also numerous plugins available for Core Lightning which add
-capabilities: in particular there's a collection at:
-
-	https://github.com/lightningd/plugins
+capabilities: in particular there's a collection at: https://github.com/lightningd/plugins
 
 Including [helpme][helpme-github] which guides you through setting up
 your first channels and customizing your node.