docs: prune ignored links (#18694)

.pre-commit-config.yaml

@@ -54,7 +54,7 @@ repos:
     rev: v3.8.0
     hooks:
       - id: pyupgrade
-        args: [--py38-plus]
+        args: ["--py38-plus"]
         name: Upgrade code
 
   - repo: https://github.com/codespell-project/codespell
@@ -94,7 +94,7 @@ repos:
     rev: 1.14.0
     hooks:
       - id: blacken-docs
-        args: [--line-length=120]
+        args: ["--line-length=120"]
         exclude: docs/source-app
 
   - repo: https://github.com/executablebooks/mdformat

docs/source-pytorch/conf.py

@@ -596,8 +596,6 @@ linkcheck_exclude_documents = [r"^(.*\/)*CHANGELOG.*$"]
 
 # ignore the following relative links (false positive errors during linkcheck)
 linkcheck_ignore = [
-    r"^starter/installation.html$",
-    r"^installation.html$",
-    r"^../cli/lightning_cli.html$",
+    r"installation.html$",
     r"^../common/trainer.html#trainer-flags$",
 ]