Remove redundant return calls at end of functions
Remove redundant return calls at end of functions

A function will magically return the result of the last assignment in a DML block,
so the the call to return() does not achieve anything other than descreasing performance.

jrha/template-library-core,apdibbo/template-library-core,quattor/template-library-core,alvarosimon/template-library-core,jouvin/template-library-core