doc: Remove doubled "Julia" [av skip]

pao · pao · commit 36ccc5b9e2cf · 2015-03-31T12:16:17.000-05:00
Addresses comments: #7906 (comment) #7906 (comment)
diff --git a/doc/manual/calling-c-and-fortran-code.rst b/doc/manual/calling-c-and-fortran-code.rst
@@ -158,7 +158,7 @@ function pointer arguments. For example, to match c-prototypes of the form::
     typedef returntype (*functiontype)(argumenttype,...)
 
 The function `cfunction` generates the c-compatible function pointer for
-a call to a Julia Julia library function.
+a call to a Julia library function.
 Arguments to ``cfunction`` are as follows:
 
 1. A Julia Function
