Fixed typos.

Author: janpgit

proc.tex

@@ -280,12 +280,12 @@
     \item priority 60 to 99 
     \item reserved for system processes (\texttt{pageout},
     \texttt{sched}, \dots) 
-    \item fixed priorita 
+    \item fixed priority 
     \end{itemize}
 \item \emsl{real-time}
     \begin{itemize}
     \item priority 100 to 159 
-    \item fixed priorita 
+    \item fixed priority 
     \item a time quantum corresponds to priority value
     \end{itemize}
 \item \emsl{time-shared}