print-uris prints regardless of quiet-level again

While the InstallPackages code was moved from apt-get into the private
library the output was moved from (std::)cout to c1out which isn't shown
in quiet level 2 (and above), so we flip back to std::cout to ensure
that it is always printed as you are not going to use --print-uris if
you don't want to see the uris…

Closes: 722207

apt-private/private-install.cc

@@ -299,7 +299,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask, bool Safety)
    {
       pkgAcquire::UriIterator I = Fetcher.UriBegin();
       for (; I != Fetcher.UriEnd(); ++I)
-	 c1out << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << 
+	 std::cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' <<
 	       I->Owner->FileSize << ' ' << I->Owner->HashSum() << std::endl;
       return true;
    }

test/integration/test-bug-722207-print-uris-even-if-very-quiet

@@ -0,0 +1,24 @@
+#!/bin/sh
+set -e
+
+TESTDIR=$(readlink -f $(dirname $0))
+. $TESTDIR/framework
+
+setupenvironment
+configarchitecture 'amd64'
+
+insertinstalledpackage 'apt' 'all' '1'
+insertpackage 'unstable' 'apt' 'all' '2'
+insertsource 'unstable' 'apt' 'all' '2'
+
+setupaptarchive
+
+APTARCHIVE=$(readlink -f ./aptarchive)
+
+testequal "'file://${APTARCHIVE}/pool/main/apt/apt_2_all.deb' apt_2_all.deb 0 MD5Sum:" aptget upgrade -qq --print-uris
+testequal "'file://${APTARCHIVE}/pool/main/apt/apt_2_all.deb' apt_2_all.deb 0 MD5Sum:" aptget dist-upgrade -qq --print-uris
+testequal "'file://${APTARCHIVE}/pool/main/apt/apt_2_all.deb' apt_2_all.deb 0 MD5Sum:" aptget install apt -qq --print-uris
+testequal "'file://${APTARCHIVE}/pool/main/apt/apt_2_all.deb' apt_2_all.deb 0 :" aptget download apt -qq --print-uris
+testequal "'file://${APTARCHIVE}/apt_2.dsc' apt_2.dsc 0 MD5Sum:d41d8cd98f00b204e9800998ecf8427e
+'file://${APTARCHIVE}/apt_2.tar.gz' apt_2.tar.gz 0 MD5Sum:d41d8cd98f00b204e9800998ecf8427e" aptget source apt -qq --print-uris
+testequal "'http://packages.debian.org/changelogs/pool/main/apt/apt_2/changelog'" aptget changelog apt -qq --print-uris