Disable rpc node completion for get

Issue: https://tree.taiga.io/project/jktjkt-netconf-cli/issue/192
Change-Id: Ib48cf042935bae974a846f0a7c7af3cc61f3e53e
diff --git a/src/grammars.hpp b/src/grammars.hpp
index 86dda33..161a515 100644
--- a/src/grammars.hpp
+++ b/src/grammars.hpp
@@ -64,7 +64,7 @@
     delete_::name >> space_separator > (presenceContainerPath | listInstancePath | leafListElementPath | writableLeafPath);
 
 auto const get_def =
-    get_::name >> -(space_separator >> ((dataPathListEnd | dataPath) | (module >> "*")));
+    get_::name >> -(space_separator >> getPath);
 
 auto const set_def =
     set_::name >> space_separator > writableLeafPath > space_separator > leaf_data;