Remove use of "--assert-initializer" flag from CONTRIBUTING.md (#14032)
* Remove mention of --assert-initializer from CONTRIBUTING.md
* Remove options variable as well
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 339301b..0387009 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -139,7 +139,7 @@
then navigate to `flutter_tools` and execute:
```shell
-DART_VM_OPTIONS=--assert-initializer ../../bin/cache/dart-sdk/bin/pub run test
+../../bin/cache/dart-sdk/bin/pub run test
```
The pre-built flutter tool runs in release mode with the observatory off by default.
@@ -290,4 +290,4 @@
- Travis ([details](.travis.yml))
- AppVeyor ([details](appveyor.yml))
- Chromebots (a.k.a. "recipes", [details](dev/bots/README.md))
-- Devicelab (a.k.a. "cocoon", [details](dev/devicelab/README.md))
\ No newline at end of file
+- Devicelab (a.k.a. "cocoon", [details](dev/devicelab/README.md))
