* gettext-tools/tests/format-c-1: Remove a redundant test case.
"abc%1"
# Invalid: flags before number
"abc%+1$d"
-# Valid: three arguments, two with same number
+# Valid: three arguments, two with same number, no conflict
"abc%1$4x,%2$c,%1$u"
# Invalid: argument with conflicting types
"abc%1$4x,%2$c,%1$s"
-# Valid: no conflict
-"abc%1$4x,%2$c,%1$u"
# Invalid: mixing of numbered and unnumbered arguments
"abc%d%2$x"
# Valid: numbered argument with constant precision