pgAdmin III commit: Fix the "make distclean" target.

Fix the "make distclean" target.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=4c98b5c497a7854c286f15ebc87ef16b8ac84ac8
Author: Ashesh Vashi <ashesh.vashi@enterprisedb.com>

Modified Files
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Makefile.am                   |    4 ++--
configure.ac.in               |    2 +-
pgadmin/Makefile.am           |    8 ++++----
xtra/Makefile.am              |    4 ++++
xtra/pgscript/Makefile.am     |    4 ++--
xtra/pgscript/bin/Makefile.am |    6 +++---
xtra/pgscript/lib/Makefile.am |   14 +++++++++++---
xtra/png2c/Makefile.am        |    2 --
8 files changed, 27 insertions(+), 17 deletions(-)