Revert "component/defaults: Allow to force gcc from SlapOS"

This reverts commit 1bd4fc32

component/defaults.cfg

@@ -38,8 +38,6 @@ part = gcc-8.2
 # Minimum version for all components that might be required for
 # slapos.rebootstrap (see https://bugs.python.org/issue34112 about Python 3.7+).
 min_version = 5.4
-# A switch for environments which want to force slapos provided gcc
-force_slapos_gcc = False
 init =
   import os, subprocess
   parse_version = lambda ver: tuple(map(int, ver.strip().split('.')))
@@ -55,9 +53,8 @@ init =
   # the conditions have no impact on the dependant parts.
   min_version = options.pop('min_version', None)
   max_version = options.pop('max_version', None)
-  force_slapos_gcc = options.pop('force_slapos_gcc', 'False').lower() == 'true'
   ###
-  if (not force_slapos_gcc) and (parse_version(min_version or current)
+  if (parse_version(min_version or current)
       <= parse_version(current)
       <= parse_version(max_version or current)):
     del options['part']