Small fixes

Author: fuodorov

src/dev/python/init.md

@@ -3,6 +3,6 @@
 > … in December 1989, I was looking for a “hobby” programming
 project that would keep me occupied during the week around
 Christmas. My office … would be closed, but I had a home
-computer, and not much else on my hands.```
+computer, and not much else on my hands.
 
 Foreword for “Programming Python” (1st ed.)