diff --git a/lib/galaxy/tools/__init__.py b/lib/galaxy/tools/__init__.py
index dee468723d7..79ce287dd33 100644
--- a/lib/galaxy/tools/__init__.py
+++ b/lib/galaxy/tools/__init__.py
@@ -300,7 +300,6 @@ class Tool:
         self.tool_type = root.get( "tool_type", None )
         #Force history to fully refresh after job execution for this tool. Useful i.e. when an indeterminate number of outputs are created by a tool.
         self.force_history_refresh = util.string_as_bool( root.get( 'force_history_refresh', 'False' ) )
-        self.param_trans_dict = {} #make this a property of all Tools, so don't need to check if tool is datasource, just if it is populated
         #load input translator, used by datasource tools to change names/values of incoming parameters
         self.input_translator = root.find( "request_param_translation" )
         if self.input_translator:
diff --git a/lib/galaxy/tools/parameters/basic.py b/lib/galaxy/tools/parameters/basic.py
index 9d320f9e71a..dd318145ca3 100644
--- a/lib/galaxy/tools/parameters/basic.py
+++ b/lib/galaxy/tools/parameters/basic.py
@@ -30,7 +30,6 @@ class ToolParameter( object ):
         self.type = param.get("type")
         self.label = util.xml_text(param, "label")
         self.help = util.xml_text(param, "help")
-        self.unsanitize = param.get( "unsanitize", None ) ### This doesn't looked to be used anywhere... REMOVE ME?
         self.sanitizer = param.find( "sanitizer" )
         if self.sanitizer is not None:
             self.sanitizer = ToolParameterSanitizer.from_element( self.sanitizer )