[lib] Remove Skylake & Ice Lake architectures to avoid future mistakes

lib/refrepo/gen/wiki/generators/hardware.rb

@@ -364,7 +364,6 @@ class G5KHardwareGenerator < WikiGenerator
       'Haswell' => '2013',
       'POWER8' => '2014',
       'Broadwell' => '2015',
-      'Skylake' => '2015',
       'Skylake-SP' => '2017',
       'Zen' => '2017',
       'Zen 2' => '2019',
@@ -373,7 +372,6 @@ class G5KHardwareGenerator < WikiGenerator
       'Zen 4c' => '2022',
       'Cascade Lake-SP' => '2019',
       'Vulcan' => '2018',
-      #'Ice Lake' => '2019', # Note there are no client Ice Lake CPU in Grid5K
       'Ice Lake-SP' => '2021',
       'Carmel' => '2018',
       'Vega20' => '2018',

lib/refrepo/input_loader.rb

@@ -736,11 +736,11 @@ def get_flops_per_cycle(microarch, cpu_name, cluster_uid)
     return 8
   when "Haswell", "Broadwell", "Zen 2", "Zen 3"
     return 16
-  when "Ice Lake", "Ice Lake-SP"
+  when "Ice Lake-SP"
     return 32
   when "Zen 4", "Zen 4c"
     return 48
-  when "Cascade Lake-SP", "Skylake", "Skylake-SP"
+  when "Cascade Lake-SP", "Skylake-SP"
     case cpu_name
     when /Silver 4110/, /Silver 4114/, /Silver 4214/, /Gold 5218/, /Gold 5220/, /Gold 5115/, /Gold 5118/, /Gold 5120/, /Gold 5220R/
       return 16