Cross out a couple more

Author: gitster

SoC-2014-Microprojects.md

@@ -166,9 +166,9 @@ too ambitious and not get it done.
  recommended. This is more a milliproject than a microproject, and
  the mailing list wasn't so enthusiastic about the idea anyway.**
 
-13. Rewrite `diff-no-index.c:read_directory()` to use
+13.<s>Rewrite `diff-no-index.c:read_directory()` to use
 `is_dot_or_dotdot()`. Try to find other sites that can use that
- function.
+ function.</s> **solved**
 
 14. Change `fetch-pack.c:filter_refs()` to use `starts_with()` instead
  of `memcmp()`. Try to find other sites that could be rewritten
@@ -185,7 +185,7 @@ too ambitious and not get it done.
  (There are enough microprojects in this function for several
  students.)
 
-18. "VAR=VAL command" is sufficient to run 'command' with environment
+18.<s>"VAR=VAL command" is sufficient to run 'command' with environment
  variable VAR set to value VAL without affecting the environment of
  the shell itself. But the same does not work with a shell
  function (most notably, "test_must_fail"). So, in our test suite,
@@ -209,4 +209,4 @@ too ambitious and not get it done.
  ...
  ```
 
- Find and shorten such constructs in existing test scripts.
+ Find and shorten such constructs in existing test scripts.</s> **solved**