replace British spelling

Author: performantdata

_sips/sips/2014-06-27-42.type.md

@@ -58,7 +58,7 @@ many important Scala libraries. The lack of first class syntax for literal types
 authors to use the experimental Scala macro system to provide a means to express them. Whilst this
 has proved to be extremely successful, it has poor ergonomics (although this can typically be hidden
 from library _users_) and is not portable -- because Scala macros in general and the mechanisms used
-to expose literal types to Scala programmes in particular depend on internal implementation details
+to expose literal types to Scala programs in particular depend on internal implementation details
 of the current Scala compiler.
 
 The poor ergonomics of macro-based exposure of literal types was the original motivation for this