Fix some typos and correct some capitalizations in the log messages.

Makes the logging look more orderly and less spammy when spitting out things.

Source/Core/AudioCommon/Src/WaveFile.cpp

@@ -73,7 +73,7 @@ bool WaveFileWriter::Start(const char *filename, unsigned int HLESampleRate)
 
 	// We are now at offset 44
 	if (file.Tell() != 44)
-		PanicAlert("wrong offset: %lld", (long long)file.Tell());
+		PanicAlert("Wrong offset: %lld", (long long)file.Tell());
 
 	return true;
 }