Minor doc update (variables)

Gauvain Pocentek · Gauvain Pocentek · commit 70e721f1eebe · 2017-12-19T10:32:01.000+01:00
Fixes python-gitlab#400
diff --git a/docs/gl_objects/builds.py b/docs/gl_objects/builds.py
@@ -4,8 +4,8 @@
 # end var list
 
 # var get
-p_var = project.variables.get(var_key)
-g_var = group.variables.get(var_key)
+p_var = project.variables.get('key_name')
+g_var = group.variables.get('key_name')
 # end var get
 
 # var create
@@ -19,8 +19,8 @@
 # end var update
 
 # var delete
-project.variables.delete(var_key)
-group.variables.delete(var_key)
+project.variables.delete('key_name')
+group.variables.delete('key_name')
 # or
 var.delete()
 # end var delete
