Remove references to 'ruby' in generic extractor code

Author: aibaars

ruby/extractor/src/extractor.rs

@@ -306,17 +306,17 @@ impl<'a> Visitor<'a> {
     fn enter_node(&mut self, node: Node) -> bool {
         if node.is_missing() {
             self.record_parse_error_for_node(
-                "A parse error occurred (expected {} symbol). Check the syntax of the file using the {} command. If the file is invalid, correct the error or exclude the file from analysis.",
-                &[node.kind(), "ruby -c"],
+                "A parse error occurred (expected {} symbol). Check the syntax of the file. If the file is invalid, correct the error or exclude the file from analysis.",
+                &[node.kind()],
                 node,
                 true,
             );
             return false;
         }
         if node.is_error() {
             self.record_parse_error_for_node(
-                "A parse error occurred. Check the syntax of the file using the {} command. If the file is invalid, correct the error or exclude the file from analysis.",
-                &["ruby -c"],
+                "A parse error occurred. Check the syntax of the file. If the file is invalid, correct the error or exclude the file from analysis.",
+                &[],
                 node,
                 true,
             );