Fixed commentary text

There was some typo errors on the commentary section.

Acked-by: Danilo K. S. Yorinori <danilok@c3sl.ufpr.br>
Signed-off-by: Vinicius Ruoso <vkr07@c3sl.ufpr.br>

bootstraps/bootstrap-update

@@ -117,8 +117,8 @@ restore_inep_proxy_backup
 #cp -ra "${SEED_MEC_HOME}/SEED2/" "${SEED_MEC_HOME}/old/"
 
 # If something interrupt the script here, the tree will not be entirely
-# correct, so we create a file to mark somthing happen and on the next
-# execution the package will try to recover itself
+# correct, so we create a file to mark that something happened and on the
+# next execution the package will try to recover itself
 ##### CRITICAL #####
 touch "${SEED_MEC_HOME}/SEED2/updating"