Correct european_hplt_v3_pl legal_note: withdrawn, licence unverified (#61)

- Correct european_hplt_v3_pl legal_note: withdrawn, licence unverified (89a0245f3393aa3a45030c7959f0befb652e6a13)

src/sources.py

@@ -635,8 +635,9 @@ SOURCES = {
         "created": "1957-2008 (recorded for 6,581 of 18,381 documents; per-document in the created column)",
         "is_ocr": False,
     },
-    # Data removed from main after v0.2.5 (licence under review); the v0.2.4 and
-    # v0.2.5 tags still contain it. No stats file on main, so make_docs skips it.
+    # Data removed from main after v0.2.5 (licence under review); the v0.2.5 tag and
+    # the v0.2.3/v0.2.4 release commits still contain it. No stats file on main, so
+    # make_docs skips it.
     "european_hplt_v3_pl": {
         "added": "2026-07-14",
         "release": "0.2.3",
@@ -662,12 +663,12 @@ SOURCES = {
         "domain": "web",
         "created": "2012-01-01, 2024-12-31",
         "is_ocr": False,
-        "legal_note": "Web-crawl derived: accept_after_web_review. HPLT is globally "
-                      "deduplicated upstream and WDS quality-sorted. Cross-source near/"
-                      "containment dedup vs the existing WDS-10+9 base shards was performed "
-                      "for the WDS 8-5 + extra-9 expansion: exact-dup=0, near-dup overlap="
-                      "0.0000% (byte-verified). Copyright recurs at all lengths in web crawl. "
-                      "Parity with the accepted european-hplt-v1 CC0 basis.",
+        "legal_note": "Withdrawn from main on 2026-09-16 by its contributor because the "
+                      "licence is unverified; not in v0.2.6. HPLT's CC0-1.0 covers its "
+                      "packaging of the crawl, not the crawled pages, which HPLT does not "
+                      "own. It is re-added only after a licence review. Released in "
+                      "v0.2.3-v0.2.5; the v0.2.5 tag and the earlier release commits still "
+                      "contain it.",
         "custom_datasheet": True,
     },
     "1000_novels": {