Fix sysrepo bug with key-less lists

More info on Github.

Bug: https://github.com/sysrepo/sysrepo/issues/2210
Change-Id: I87601a85dbd77d70634ade2069642eb9ceb075b1
diff --git a/src/sysrepo_access.cpp b/src/sysrepo_access.cpp
index cdaff49..f6e8d1d 100644
--- a/src/sysrepo_access.cpp
+++ b/src/sysrepo_access.cpp
@@ -219,7 +219,7 @@
     try {
         auto oldDs = m_session->session_get_ds();
         m_session->session_switch_ds(SR_DS_OPERATIONAL);
-        auto config = m_session->get_data(((path == "/") ? "/*" : path + "//.").c_str());
+        auto config = m_session->get_data(((path == "/") ? "/*" : path).c_str());
         m_session->session_switch_ds(oldDs);
         if (config) {
             lyNodesToTree(res, config->tree_for());