refactor: enable formatting for ternaries

This requires removing the "Inner expression should be aligned" rule
from clint as it prevents essentially any formatting regarding ternary
operators.

src/nvim/window.c

@@ -3983,7 +3983,7 @@ int win_new_tabpage(int after, char *filename)
   }
 
   newtp->tp_localdir = old_curtab->tp_localdir
-    ? xstrdup(old_curtab->tp_localdir) : NULL;
+                       ? xstrdup(old_curtab->tp_localdir) : NULL;
 
   curtab = newtp;