Merge pull request #77 from YaoGomez/fix-interfacetoc-docs

Remove wrong reference to const from the 'Interface to C' page

interfaceToC.dd

@@ -54,9 +54,8 @@ int myDfunction(char[] s) {
 	$(LINK2 $(WEBURL)attribute.html#linkage, linkage attributes),
 	such as $(D extern (C)).)
 
-	$(LI There are no const or volatile type modifiers in D. To declare
-	a C function that uses those type modifiers, just drop those
-	keywords from the declaration.)
+	$(LI There is no volatile type modifier in D. To declare a C function that uses
+	volatile, just drop the keyword from the declaration.)
 
 	$(LI Strings are not 0 terminated in D. See "Data Type Compatibility"
 	for more information about this. However, string literals in D are