Remove --no-cache (#49029)

It's been replaced by --no-http-cache and we shouldn't be documented it anymore as we want people to use `--no-http-cache`

Author: nkolev92

docs/core/tools/dotnet-restore.md

@@ -18,7 +18,7 @@ dotnet restore [<PROJECT>|<SOLUTION>|<FILE>]
   [-a|--arch <ARCHITECTURE>] [--configfile <FILE>] [--disable-build-servers]
   [--disable-parallel] [-f|--force] [--force-evaluate]
   [--ignore-failed-sources] [--interactive] [--lock-file-path <LOCK_FILE_PATH>]
-  [--locked-mode] [--no-cache] [--no-dependencies] [--no-http-cache]
+  [--locked-mode] [--no-dependencies] [--no-http-cache]
   [--os <OS>] [--packages <PACKAGES_DIRECTORY>]
   [-r|--runtime <RUNTIME_IDENTIFIER>] [-s|--source <SOURCE>]
   [--tl:[auto|on|off]] [--ucr|--use-current-runtime] [--use-lock-file]
@@ -123,10 +123,6 @@ There are three specific settings that `dotnet restore` ignores:
 
   Don't allow updating project lock file.
 
-- **`--no-cache`**
-
-  Specifies to not cache HTTP requests.
-
 - **`--no-dependencies`**
 
   When restoring a project with project-to-project (P2P) references, restores the root project and not the references.