removed dead code

Author: philsc

python/private/BUILD.bazel

@@ -789,13 +789,6 @@ py_library(
     ],
 )
 
-py_binary(
-    name = "repl_main_generator",
-    srcs = [
-        "repl_main_generator.py",
-    ],
-)
-
 # The current toolchain's interpreter as an excutable, usable with
 # executable=True attributes.
 current_interpreter_executable(

python/private/repl.bzl

@@ -38,11 +38,6 @@ _generate_repl_main = rule(
             mandatory = True,
             allow_single_file = True,
         ),
-        "_generator": attr.label(
-            default = "//python/private:repl_main_generator",
-            executable = True,
-            cfg = "exec",
-        ),
         "_template": attr.label(
             default = "//python/private:repl_template.py",
             allow_single_file = True,