Update report_2018.tex

contributions/icarus/report_2018.tex

@@ -210,11 +210,11 @@ is scheduled for the 2019.
 
 All the data (raw and reduced) will be stored on the Fermilab using local facility;
 however, the ICARUS collaboration agreed to have a mirror site in Italy
-(located at CNAF INFN Tier1) where to retain a full replica of the preselected
+(located at CNAF INFN Tier 1) where to retain a full replica of the preselected
 raw data, both to have redundancy and provide a more direct data access
 to european part of the collaboration.
 
-The CNAF Tier-1 computing resources assigned to ICARUS for 2018 consist of:
+The CNAF Tier 1 computing resources assigned to ICARUS for 2018 consist of:
 4000 HSPEC of CPU, 500 TB of disk storage and 1500 TB of tape archive.
 
 A small fraction of the available storage has been used to
@@ -225,7 +225,7 @@ During 2018 the ICARUS T600 detector was still in preparation, so
 only a limited fraction
 of such resorces has been used, mainly to perform data transfer tests
 (from FNAL to CNAF) and to check the installation of LArSoft framework
-in the Tier-1 environment. For this last purpose, a dedicate virtual
+in the Tier 1 environment. For this last purpose, a dedicate virtual
 machine with custom environment was also used.