Remove redundant `--load-info`

yt-dlp allows to shorten options

README.md

@@ -2367,7 +2367,6 @@ These are aliases that are no longer documented for various reasons
     --dump-headers                   --print-traffic
     --dump-intermediate-pages        --dump-pages
     --force-write-download-archive   --force-write-archive
-    --load-info                      --load-info-json
     --no-clean-infojson              --no-clean-info-json
     --no-split-tracks                --no-split-chapters
     --no-write-srt                   --no-write-subs

devscripts/bash-completion.in

@@ -6,7 +6,7 @@ __yt_dlp()
     prev="${COMP_WORDS[COMP_CWORD-1]}"
     opts="{{flags}}"
     keywords=":ytfavorites :ytrecommended :ytsubscriptions :ytwatchlater :ythistory"
-    fileopts="-a|--batch-file|--download-archive|--cookies|--load-info"
+    fileopts="-a|--batch-file|--download-archive|--cookies|--load-info-json"
     diropts="--cache-dir"
 
     if [[ ${prev} =~ ${fileopts} ]]; then

yt_dlp/options.py

@@ -1526,7 +1526,7 @@ def create_parser():
         action='store_false', dest='getcomments',
         help='Do not retrieve video comments unless the extraction is known to be quick (Alias: --no-get-comments)')
     filesystem.add_option(
-        '--load-info-json', '--load-info',
+        '--load-info-json',
         dest='load_info_filename', metavar='FILE',
         help='JSON file containing the video information (created with the "--write-info-json" option)')
     filesystem.add_option(