remove license checksum

When switching to the license page from the website and adding the
checksum, I tried to check that it seemed to change infrequently.
However, it does seem in practice to change relatively frequently,
breaking builds. Most changes are relatively insubstantial, e.g. link
destination changes. So removing the checksum seems pretty much fine.

This file is not used in any load-bearing way, so there's no significant
security implication.

PKGBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Jérôme Poulin <jeromepoulin@gmail.com>
 pkgname=claude-code
 pkgver=2.1.107
-pkgrel=1
+pkgrel=2
 pkgdesc="An agentic coding tool that lives in your terminal"
 arch=('x86_64' 'aarch64')
 url="https://github.com/anthropics/claude-code"
@@ -23,12 +23,11 @@ optdepends=(
 # This bucket is used in the official install script at https://claude.ai/install.sh
 # curl -fsSL https://claude.ai/install.sh | grep GCS_BUCKET
 _gcs_bucket="https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases"
-_license_update_ts=20260409
-source=("cc-legal-${_license_update_ts}::https://code.claude.com/docs/en/legal-and-compliance.md")
+source=("cc-legal::https://code.claude.com/docs/en/legal-and-compliance.md")
 source_x86_64=("claude-${pkgver}-x86_64::${_gcs_bucket}/${pkgver}/linux-x64/claude")
 source_aarch64=("claude-${pkgver}-aarch64::${_gcs_bucket}/${pkgver}/linux-arm64/claude")
 
-sha256sums=('2087c4bef4e73deac4c50afb755000c418fb58657fe7cf1f860a815a1b55bae9')
+sha256sums=('SKIP')
 sha256sums_x86_64=('8abe3909c55b3afafa8939d28c2cc2fcf73ba9424a46b4f435bbadda7e0eb00d')
 sha256sums_aarch64=('b3f1d3acde0a247c67a93638208911dd2f676743d16cb3f9bd3987ffb3498a00')
 
@@ -44,5 +43,5 @@ exec /opt/claude-code/bin/claude "$@"
 EOF
 	chmod 755 "${pkgdir}/usr/bin/claude"
 
-	install -Dm644 "${srcdir}/cc-legal-${_license_update_ts}" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+	install -Dm644 "${srcdir}/cc-legal" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
 }