perf tools: Remove EOL whitespaces

Janitorial stuff: boredom moment.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-u70i7shys3kths4hzru72bha@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c
index 77d5cae..50e6b66 100644
--- a/tools/perf/builtin-buildid-cache.c
+++ b/tools/perf/builtin-buildid-cache.c
@@ -236,10 +236,10 @@
 		if (errno == ENOENT)
 			return false;
 
-		pr_warning("Problems with %s file, consider removing it from the cache\n", 
+		pr_warning("Problems with %s file, consider removing it from the cache\n",
 			   filename);
 	} else if (memcmp(dso->build_id, build_id, sizeof(dso->build_id))) {
-		pr_warning("Problems with %s file, consider removing it from the cache\n", 
+		pr_warning("Problems with %s file, consider removing it from the cache\n",
 			   filename);
 	}