qa/workunits/rados/test_envlibrados_for_rocksdb: install g++ not g++-4.7

since fog now deploys ubuntu 18.04 where g++-4.7 is not available
anymore, so g++ is good enough.

Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit 63a35625a3416ee4c210530fd38d38585b6eca95)

diff --git a/qa/workunits/rados/test_envlibrados_for_rocksdb.sh b/qa/workunits/rados/test_envlibrados_for_rocksdb.sh
index c3c802d57006128c3643b04646c1b3c47c531c7c..8cb42c700389359080fcc2557d2cfde87b5fe803 100755 (executable)
--- a/qa/workunits/rados/test_envlibrados_for_rocksdb.sh
+++ b/qa/workunits/rados/test_envlibrados_for_rocksdb.sh
@@ -40,7 +40,7 @@ CURRENT_PATH=`pwd`
 # for rocksdb
 case $(lsb_release -si) in
        Ubuntu|Debian|Devuan)
-               install g++-4.7 libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev librados-dev
+               install g++ libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev librados-dev
                ;;
        CentOS|Fedora|RedHatEnterpriseServer)
                install gcc-c++.x86_64 gflags-devel snappy-devel zlib zlib-devel bzip2 bzip2-devel librados2-devel.x86_64