Remove dead test code and fix usage print-out for other tests

webrtc/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc

Index: webrtc/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc
diff --git a/webrtc/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc b/webrtc/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc
index a734bb0643bcf1e5c5c8b37f1ca9cd938ef57e27..33518a718e2dc6a7f93973a9bb6bedd8f938c644 100644
--- a/webrtc/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc
+++ b/webrtc/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc
@@ -121,7 +121,7 @@ int main(int argc, char* argv[]) {
     printf("iSAC-swb version %s \n\n", version_number);
 
     printf("Usage:\n\n");
-    printf("./kenny.exe [-I] bottleneck_value infile outfile \n\n");
+    printf("%s [-I] bottleneck_value infile outfile \n\n", argv[0]);
     printf("with:\n");
     printf("[-FS num]       : sampling frequency in kHz, valid values are\n");
     printf("                  16 & 32, with 16 as default.\n");