Update job.cpp: Corrected errors in comments

Signed-off-by: Alexander Hajnal <trinitydesktop@alephnull.net>

tdeio/tdeio/job.cpp

@@ -98,7 +98,7 @@ extern "C" {
 //#include <stdio.h>  // For stderr, (v)fprintf (already included above)
 //#include <errno.h>  // For errno (already included above)
 //#include <stdlib.h> // For free (already included above)
-//#include <string.h> // For errno, strdup, and strcmp (already implictly included above)
+//#include <string.h> // For strerror, strdup, and strcmp (already implicitly included above)
 #include <stdarg.h> // For va_start and va_end
 
 extern "C" {