sejm_api: drop the stale parlamint_pl sentence from the card and its template

parlamint_pl left the registry in #54 and never shipped data. The "Temporal novelty"
paragraph now names only `parliamentary` (ends 2019-12-31) and the contribution's start
date. No row, registry or test change; the card template in src/fetch_sejm_api.py matches.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

artifacts/source_findings.md

@@ -1500,8 +1500,8 @@ the "speech-level provenance" line in the card was wrong. That is now a test in
 - Whether the API publishes per-speech URLs, and whether the snapshot text matches
   the live API (the audit asked for 20 rows to be spot-checked; not done here).
 - Whether the www.sejm.gov.pl terms reach API output; the API documents no licence.
-- The card's "Temporal novelty" paragraph still names `parlamint_pl` as registered;
-  it left the registry in #54.
+- (Fixed in a follow-up commit: the card's "Temporal novelty" paragraph named
+  `parlamint_pl` as registered; it left the registry in #54.)
 
 References: polish-dynaword-v2 #57; `rights_audit_2026-10/REVIEW.html` `#sejm_api`;
 `reports/citations/sejm_sis.md`.

data/sejm_api/sejm_api.md

@@ -41,10 +41,9 @@ source. No unverified upstream Creative Commons license is asserted.
 
 ## Temporal novelty and deduplication
 
-`parliamentary` ends on `2019-12-31` and registered
-`parlamint_pl` ends on `2022-12-31`. Every contributed
-record is dated on or after `2023-01-01`, so its date range overlaps neither
-source. Exact duplicate speech texts within the contribution are removed using
+`parliamentary` ends on `2019-12-31`. Every contributed
+record is dated on or after `2023-01-01`, so its date range does not overlap it.
+Exact duplicate speech texts within the contribution are removed using
 SHA-1 fingerprints; this is not a claim of global cross-domain near-deduplication.
 
 ## Statistics

src/fetch_sejm_api.py

@@ -229,10 +229,9 @@ source. No unverified upstream Creative Commons license is asserted.
 
 ## Temporal novelty and deduplication
 
-`parliamentary` ends on `{prior_sources['parliamentary']}` and registered
-`parlamint_pl` ends on `{prior_sources['parlamint_pl']}`. Every contributed
-record is dated on or after `{START_DATE}`, so its date range overlaps neither
-source. Exact duplicate speech texts within the contribution are removed using
+`parliamentary` ends on `{prior_sources['parliamentary']}`. Every contributed
+record is dated on or after `{START_DATE}`, so its date range does not overlap it.
+Exact duplicate speech texts within the contribution are removed using
 SHA-1 fingerprints; this is not a claim of global cross-domain near-deduplication.
 
 ## Statistics