Replace "ffi" with ligature.

Closes #1120

Author: XAMPPRocky

locales/en-US/homepage.ftl

@@ -1,6 +1,6 @@
 
 ## index.hbs
-tagline =  A language empowering everyone { $linebreak } to build reliable and efficient software.
+tagline =  A language empowering everyone { $linebreak } to build reliable and efficient software.
 get-started = Get Started
 homepage-version = Version { $number }