Remove create-comit-app devDependency during tests

When releasing this causes problems because the new version of `cca`
is yet to be released. We actually use the local version, but `yarn`
tries to resolve all packages in `package.json` anyway.

Author: luckysori

tests/run_example.sh

@@ -65,6 +65,7 @@ TEST_PASSED=false
 
 cd "${EXAMPLE_DIR}"
 
+yarn remove create-comit-app > /dev/null
 yarn install > /dev/null
 
 yarn run swap > "${LOG_FILE}" 2>&1 &