[TrivialFix] Clean a recent comment

Change-Id: Ic58a27e517004768433a1e793d4d8e90e2c3383a

.ansible-lint

@@ -10,7 +10,7 @@ skip_list:
 # [E503] Tasks that run when changed should likely be handlers
 # TODO(mnasiadka): Rework baremetal role to do handlers instead of when: *.changed
   - '503'
-# [E106] Role name {} does not match ``^[a-z][a-z0-9_]+$`` pattern'
+# [E106] Role name {} does not match ``^[a-z][a-z0-9_]+$`` pattern
   - '106'
 # [E208] permissions not mentioned
 # FIXME(mnasiadka): Rework file/template to include permissions