Fixed a typo and RAM ammount.

contributions/ds_cloud_c/ds_cloud_c.tex

@@ -104,7 +104,7 @@ the increase of the computing  resources, in terms of quality and quantity, cont
 
 Thanks to such activity, during the last year the Cloud@CNAF saw a growth on the number of users and use cases
  implemented in the infrastructure, in particular the number of projects increased up to 87 which means a total consumption 
-of 1035 virtual CPUS, 1766TB of RAM, with a total of 267 virtual machines (see Figure \ref{catc_monitor} for more details).
+of 1035 virtual CPUS, 1.766TB of RAM, with a total of 267 virtual machines (see Figure \ref{catc_monitor} for more details).
 
 Among others, some of the project that used the cloud infrastructure are: 
 \begin{itemize}
@@ -129,7 +129,7 @@ Thanks to the experience and the documentation provided, in June 2018 - after th
 has been migrated back in less than three business days.
 Even with the above described problems, the Cloud@CNAF infrastructure has been maintained and evolved, giving the possibility 
 to the users to continue their activities and carry out their results.
-In the next year new and challenging activities are planned, in particular the migration to the OpenStack Roky version and the deployment of a new architecture. 
+In the next year new and challenging activities are planned, in particular the migration to the OpenStack Rocky version and the deployment of a new architecture. 
 
 
 \begin{table} [ht]