misc: Doxygen tweaks: fixed some typos and minor errors
Doxygen generates quite a lot of warnings on libosmocore. Some of them
are obvious typos - this patch aims to fix such low-hanging fruit.
diff --git a/include/osmocom/core/logging.h b/include/osmocom/core/logging.h
index 655f7a4..54262b7 100644
--- a/include/osmocom/core/logging.h
+++ b/include/osmocom/core/logging.h
@@ -158,7 +158,7 @@
/*! \brief call-back function to be called when the logging framework
* wants to log somethnig.
- * \param[[in] target logging target
+ * \param[in] target logging target
* \param[in] level log level of currnet message
* \param[in] string the string that is to be written to the log
*/