Everywhere: Fix more typos

Author: https://github.com/linusg
Commit: bcfc6f0c57
Pull-request: https://github.com/SerenityOS/serenity/pull/3668
Reviewed-by: https://github.com/bugaevc
Reviewed-by: https://github.com/xTibor

Kernel/Time/RTC.cpp

@@ -65,7 +65,7 @@ void RealTimeClock::reset_to_default_ticks_per_second()
     ASSERT(success);
 }
 
-// FIXME: This is a quick & dirty log base 2 with a paramater. Please provide something better in the future.
+// FIXME: This is a quick & dirty log base 2 with a parameter. Please provide something better in the future.
 static int quick_log2(size_t number)
 {
     int count = 0;