Ports/citron: Use correct quote format

Author: https://github.com/tcl3
Commit: https://github.com/SerenityOS/serenity/commit/3a8e362ab0
Pull-request: https://github.com/SerenityOS/serenity/pull/20604

Ports/citron/package.sh

@@ -7,8 +7,8 @@ depends=(
     'pcre'
     'sparsehash'
 )
-commit_hash=''c0bafa246bb2282125858da54e084c8085288d5c''
-archive_hash=''f4d77cc8f70a59a4d495fbf0cfc8a9654742817f87c50f5b0e46eef54b5413f7''
+commit_hash='c0bafa246bb2282125858da54e084c8085288d5c'
+archive_hash='f4d77cc8f70a59a4d495fbf0cfc8a9654742817f87c50f5b0e46eef54b5413f7'
 files=(
     "https://github.com/alimpfard/citron/archive/$commit_hash.tar.gz $archive_hash"
 )