remove intro.md from list of shame for linting

Signed-off-by: Daniel Maslowski <info@orangecms.org>

Author: orangecms

.github/workflows/lazy-lint.bash

@@ -5,7 +5,6 @@ shame_list=(
     [./src/case_studies/TiogaPass.md]=1
     [./src/components.md]=1
     [./src/coreboot.u-root.systemboot/index.md]=1
-    [./src/intro.md]=1
     [./src/naming.md]=1
     [./src/SUMMARY.md]=1
     [./src/u-root.md]=1