drop gprof test, use LOGS for log URIs, so grep -E '(TEST|LOGS) CHECKLIST works too

releng/CHECKLIST

@@ -9,10 +9,10 @@ Automated and semi-automated tests:
  TEST: releng 
        auto_* tests could be run altogether by ./run_all_auto
        manual_* tests are to be run individually and manually
- FILE: http://people.debian.org/~danchev/libburnia/logs/releng/
+ LOGS: http://people.debian.org/~danchev/libburnia/logs/releng/
 
  TEST: cppcheck - static code validator
- FILE: http://people.debian.org/~danchev/libburnia/logs/cppcheck/
+ LOGS: http://people.debian.org/~danchev/libburnia/logs/cppcheck/
 
  TEST: medistimator - checks the dialog mode of xorriso, size estimation
        facility, and its ability of processing large trees. Running this
@@ -20,17 +20,11 @@ Automated and semi-automated tests:
        interpret the results and compare them with these from any previous
        runs. The source is heavily commented.
  FILE: http://anonscm.debian.org/gitweb/?p=users/danchev/medistimator.git;a=summary
- FILE: http://people.debian.org/~danchev/libburnia/logs/medistimator/
+ LOGS: http://people.debian.org/~danchev/libburnia/logs/medistimator/
 
 Non-automated tests:
 
  TEST: valgrind - run-time validator
- FILE: no logs yet
 
  TEST: buildd_logs - previous builds for several h/w architectures and kernels
- FILE: http://buildd.debian.org
-
- TEST: gprof
- FILE: CFLAGS=-pg ./configure && make
- FILE: run resulting executable; gmon.out to be created in current cirectory
- FILE: gprof path/to/xorriso gmon.out  > gprof.out
+ LOGS: http://buildd.debian.org