docs(python): update intersphinx for grpc and auth

* docs(python): update intersphinx for grpc and auth

* use https for python intersphinx

Co-authored-by: Tim Swast <swast@google.com>

Source-Author: Bu Sun Kim <8822365+busunkim96@users.noreply.github.com>
Source-Date: Wed Nov 18 14:37:25 2020 -0700
Source-Repo: googleapis/synthtool
Source-Sha: 9a7d9fbb7045c34c9d3d22c1ff766eeae51f04c9
Source-Link: googleapis/synthtool@9a7d9fb

docs/conf.py

@@ -339,10 +339,13 @@
 
 # Example configuration for intersphinx: refer to the Python standard library.
 intersphinx_mapping = {
-    "python": ("http://python.readthedocs.org/en/latest/", None),
-    "google-auth": ("https://google-auth.readthedocs.io/en/stable", None),
+    "python": ("https://python.readthedocs.org/en/latest/", None),
+    "google-auth": (
+        "https://googleapis.dev/python/google-auth/latest/index.html",
+        None,
+    ),
     "google.api_core": ("https://googleapis.dev/python/google-api-core/latest/", None,),
-    "grpc": ("https://grpc.io/grpc/python/", None),
+    "grpc": ("https://grpc.github.io/grpc/python/", None),
     "proto-plus": ("https://proto-plus-python.readthedocs.io/en/latest/", None),
 }
 

synth.metadata

@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-dns.git",
-        "sha": "9eaef86442880368458660899791184b27c95fbc"
+        "sha": "2f4816e451e75fb4b03b783a92aaf327939f18dc"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "6542bd723403513626f61642fc02ddca528409aa"
+        "sha": "9a7d9fbb7045c34c9d3d22c1ff766eeae51f04c9"
       }
     }
   ],