Revert "Fix optimizer expected log format."

This reverts commit bdf1073f174d5101fb94a7bd3257da7fec90c9cc.

Return that test to the new format, which it was originally written in.

original commit: 0fab9e11ad0cebe1d4afdb6bfb7908d8deb69608

collects/tests/typed-scheme/optimizer/tests/float-real.rkt

@@ -1,7 +1,7 @@
 #;
 (
-float-real.rkt line 13 col 1 - + - binary float
-float-real.rkt line 14 col 1 - + - binary float
+float-real.rkt 13:1 + -- binary float
+float-real.rkt 14:1 + -- binary float
 5.3
 8.7
 14.26