Remove new testing for hot hints added with PR124338 as the conversion

here defeats that. I will add a separate hot hint test for the option as
a follow on.

Author: teresajohnson

llvm/test/Transforms/PGOProfile/memprof.ll

@@ -84,8 +84,6 @@
 ; RUN: llvm-profdata merge -memprof-random-hotness -memprof-random-hotness-seed=1730170724 %S/Inputs/memprof.memprofraw --profiled-binary %S/Inputs/memprof.exe -o %t.memprofdatarand2 2>&1 | FileCheck %s --check-prefix=RAND2
 ; RAND2: random hotness seed = 1730170724
 ; RUN: opt < %s -passes='memprof-use<profile-filename=%t.memprofdatarand2>' -pgo-warn-missing-function -S -stats 2>&1 | FileCheck %s --check-prefixes=MEMPROFRAND2,ALL,MEMPROFONLY,MEMPROFSTATS
-;; Check with hot hints enabled
-; RUN: opt < %s -memprof-use-hot-hints -passes='memprof-use<profile-filename=%t.memprofdatarand2>' -pgo-warn-missing-function -S -stats 2>&1 | FileCheck %s --check-prefixes=MEMPROFRAND2HOT
 
 ; MEMPROFMATCHINFO: MemProf notcold context with id 1093248920606587996 has total profiled size 10 is matched
 ; MEMPROFMATCHINFO: MemProf notcold context with id 5725971306423925017 has total profiled size 10 is matched
@@ -413,13 +411,6 @@ for.end:                                          ; preds = %for.cond
 ; MEMPROFRAND2: !"notcold"
 ; MEMPROFRAND2: !"notcold"
 
-;; With hot hints enabled the last 2 should be hot.
-; MEMPROFRAND2HOT: !"cold"
-; MEMPROFRAND2HOT: !"cold"
-; MEMPROFRAND2HOT: !"cold"
-; MEMPROFRAND2HOT: !"hot"
-; MEMPROFRAND2HOT: !"hot"
-
 ; MEMPROFSTATS:  8 memprof - Number of alloc contexts in memory profile.
 ; MEMPROFSTATS: 10 memprof - Number of callsites in memory profile.
 ; MEMPROFSTATS:  6 memprof - Number of functions having valid memory profile.