Change "building the standard ${LIB} library" to "building the static

${LIB} library".  "standard" tends to imply the one that is normally
used... but by default it is not the case - the .so would be the
"standard" library.  Therefore, change this to 'static'.  Another option
might be "conventional ${LIB} library".

share/mk/bsd.lib.mk

@@ -178,7 +178,7 @@ all: objwarn ${_LIBS} all-man _SUBDIR # llib-l${LIB}.ln
 OBJS+=	${SRCS:N*.h:R:S/$/.o/g}
 
 lib${LIB}.a:: ${OBJS} ${STATICOBJS}
-	@${ECHO} building standard ${LIB} library
+	@${ECHO} building static ${LIB} library
 	@rm -f lib${LIB}.a
 	@${AR} cq lib${LIB}.a `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
 	${RANLIB} lib${LIB}.a