Remove Firebird patch for Qt 5.9.0

Author: hmoffatt

buildconfig/configure-5.9.0.sh

@@ -13,7 +13,6 @@ make -j$CORE_COUNT > /dev/null 2>&1 || make -j$CORE_COUNT
 make test > /dev/null 2>&1 || make test
 make install > /dev/null 2>&1 || make install
 cd ..
-sed -i -e 's/"-lgds"/"-lfbclient"/' ../qtbase/src/plugins/sqldrivers/configure.json
 OPENSSL_LIBS='-L/opt/openssl_build_stable/lib -lssl -lcrypto' ../configure -prefix $QT_PREFIX -opensource -confirm-license -nomake examples -nomake tests -qt-xcb -openssl-linked -I /opt/openssl_build_stable/include -L /opt/openssl_build_stable/lib
 mkdir -p /opt/extra-dependencies/lib
 cp -r /opt/openssl_build_stable /opt/extra-dependencies