Remove strict null checks from test.sh

#60565

scripts/test.bat

@@ -15,10 +15,6 @@ set CODE=".build\electron\%NAMESHORT%"
 node build\lib\electron.js
 if %errorlevel% neq 0 node .\node_modules\gulp\bin\gulp.js electron
 
-:: Pretest
-call yarn strict-null-check
-if %errorlevel% neq 0 exit /b %errorlevel%
-
 :: Run tests
 %CODE% .\test\electron\index.js %*
 

scripts/test.sh

@@ -28,9 +28,6 @@ test -d node_modules || yarn
 # Get electron
 node build/lib/electron.js || ./node_modules/.bin/gulp electron
 
-# Pretest
-yarn strict-null-check
-
 # Unit Tests
 if [[ "$OSTYPE" == "darwin"* ]]; then
 	cd $ROOT ; ulimit -n 4096 ; \