chore(package): update @angular-devkit/build-angular to version 0.800.3

Closes #58

Author: greenkeeper[bot]

package.json

@@ -83,7 +83,7 @@
 	},
 	"devDependencies": {
 		"@angular-builders/custom-webpack": "8.0.1",
-		"@angular-devkit/build-angular": "0.800.0",
+		"@angular-devkit/build-angular": "0.800.3",
 		"@angular/cli": "8.0.0",
 		"@angular/compiler-cli": "8.0.0",
 		"@angular/language-service": "8.0.0",