tests/Makefile.am: run-tests.sh shouldn't depend on executable test programs
tests/Makefile.am: run-tests.sh shouldn't depend on executable test programs

Because automake builds check_PROGRAMS before running the tests anyway, and
this causes unit tests to be built even for targets like "make dist".

Signed-off-by: Balazs Scheidler <c9ced0bffa833fad400e0759f75a89a845bcc267@balabit.hu>

algernon/libmongo-client,algernon/libmongo-client,algernon/libmongo-client