[ng] tests: remove redundant code in a test case

* t/internals.tap (Makefile.am): Remove extra declaration of the
'test-tolower' target.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/t/internals.tap b/t/internals.tap
index 669e09e96d373af76583b53b11bcd541a80a9a03..4b545b144fa8bd01ff5c1eae13d4723e75f47c8d 100755 (executable)
--- a/t/internals.tap
+++ b/t/internals.tap
@@ -112,9 +112,6 @@ test-strip-suffixes:
        test '$(call am__strip_suffixes, .b.a .a, foo.b.a bar.a)' \
              = 'foo bar'
 
-.PHONY: test-tolower
-test-tolower:
-
 .PHONY: test-toupper
 test-toupper:
        test '$(call am__toupper,a)'  = A