Bug 1554928 - Remove configure options that have been deprecated for a while. r=nalexander

- DISABLE_SHARED_JS and DISABLE_EXPORT_JS have been deprecated for 3
years,
- MOZ_JEMALLOC4 has been deprecated for 2 years.

Differential Revision: https://phabricator.services.mozilla.com/D32928

--HG--
extra : moz-landing-system : lando

build/moz.configure/memory.configure

@@ -5,11 +5,6 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 
-@deprecated_option(env='MOZ_JEMALLOC4')
-def moz_jemalloc4(value):
-    die('MOZ_JEMALLOC4 is deprecated')
-
-
 @depends(target)
 def jemalloc_default(target):
     return target.kernel in ('Darwin', 'Linux', 'WINNT')

js/moz.configure

@@ -85,27 +85,6 @@ def static_js(value):
 
 set_define('MOZ_STATIC_JS', static_js)
 
-@deprecated_option(env='DISABLE_SHARED_JS', nargs='?')
-def disable_shared_js(value):
-    # DISABLE_SHARED_JS=1 gets us an empty PositiveOptionValue
-    if value and not len(value):
-        suggestion = '--disable-shared-js'
-    else:
-        suggestion = '--enable-shared-js'
-
-    die('Setting %s is deprecated, use %s instead.',
-        value.format('DISABLE_SHARED_JS'), suggestion)
-
-@deprecated_option(env='DISABLE_EXPORT_JS', nargs='?')
-def disable_export_js(value):
-    # DISABLE_EXPORT_JS=1 gets us an empty PositiveOptionValue
-    if value and not len(value):
-        suggestion = '--disable-export-js'
-    else:
-        suggestion = '--enable-export-js'
-
-    die('Setting %s is deprecated, use %s instead.',
-        value.format('DISABLE_EXPORT_JS'), suggestion)
 
 # JIT support
 # =======================================================