Fixed typo in Cascade example

8 jobs for development in 6 minutes and 46 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build Gcc
passed job_make_gcc #2290

00:01:18

 
  Test Gcc
passed job_test_gcc #2560

00:00:15

failed job_test_gcc #2291

00:01:52

92.453%
 
  Build Gcc Nocheck
passed job_make_gcc_nocheck #2292

00:01:09

 
  Test Gcc Nocheck
passed job_test_gcc_nocheck #2293

00:00:15

 
  Build Python
passed job_build_python #2294

00:01:36

 
  Build Clang
passed job_make_clang #2295

00:01:56

 
  Test Clang
passed job_test_clang #2296

00:00:15