Merge pull request dotnet/corefx#9037 from ellismg/remove-incorrect-rids

Remove debian.8.2 and centos.7.1 rids

Commit migrated from https://github.com/dotnet/corefx/commit/12fee7b6e85fce4100856907246a0e1056e64e0c

src/libraries/pkg/Microsoft.NETCore.Platforms/runtime.json

@@ -249,13 +249,6 @@
             "#import": [ "centos.7", "centos-x64", "rhel.7-x64" ]
         },
 
-        "centos.7.1": {
-            "#import": [ "centos.7" ]
-        },
-        "centos.7.1-x64": {
-            "#import": [ "centos.7", "centos.7-x64" ]
-        },
-
         "debian": {
             "#import": [ "linux" ]
         },
@@ -270,13 +263,6 @@
             "#import": [ "debian.8", "debian-x64" ]
         },
 
-        "debian.8.2": {
-            "#import": [ "debian" ]
-        },
-        "debian.8.2-x64": {
-            "#import": [ "debian.8.2", "debian.8-x64" ]
-        },
-
         "ubuntu": {
             "#import": [ "debian" ]
         },