Remove ugly kludges from posttrans script, BDB handles this now

Recent libdb handles environment version mismatch automatically and
does a better job of it than we ever could, don't mess with it.
Other than that, it hasn't been really doing it's alleged job in
many years because first yum and then dnf started doing a separate
verify step after the transaction which recreates the environment...

rpm.spec

@@ -37,7 +37,7 @@
 Summary: The RPM package management system
 Name: rpm
 Version: %{rpmver}
-Release: %{?snapver:0.%{snapver}.}6%{?dist}
+Release: %{?snapver:0.%{snapver}.}7%{?dist}
 Group: System Environment/Base
 Url: http://www.rpm.org/
 Source0: http://ftp.rpm.org/releases/%{srcdir}/%{name}-%{srcver}.tar.bz2
@@ -491,16 +491,6 @@ make check
 %post build-libs -p /sbin/ldconfig
 %postun build-libs -p /sbin/ldconfig
 
-%posttrans
-# XXX this is klunky and ugly, rpm itself should handle this
-dbstat=/usr/lib/rpm/rpmdb_stat
-if [ -x "$dbstat" ]; then
-    if "$dbstat" -e -h /var/lib/rpm 2>&1 | grep -q "doesn't match library version \| Invalid argument"; then
-        rm -f /var/lib/rpm/__db.* 
-    fi
-fi
-exit 0
-
 %files -f %{name}.lang
 %license COPYING
 %doc CREDITS doc/manual/[a-z]*
@@ -642,6 +632,9 @@ exit 0
 %doc doc/librpm/html/*
 
 %changelog
+* Thu Aug 24 2017 Panu Matilainen <pmatilai@redhat.com> - 4.13.90-0.git14000.7
+- Remove ugly kludges from posttrans script, BDB handles this now
+
 * Fri Aug 18 2017 Panu Matilainen <pmatilai@redhat.com> - 4.13.90-0.git14000.6
 - Silence harmless but bogus error message on noarch packages (#1482144)