fix loop indents (bobbyiliev#152)

Author: liigo

ebook/en/content/011-bash-loops.md

@@ -138,7 +138,7 @@ do
  if [[ $i –eq 2 ]] 
  then
  echo "skipping number 2"
- continue
+  continue
  fi
  echo "i is equal to $i"
 done
@@ -188,7 +188,7 @@ do
  then
  break 2
  fi
- echo "Inner loop: $b "
+  echo "Inner loop: $b "
  done
 done
 ```