Wikidata Qleverfile without text index (#93)

For our own endpoint, we add text from the English Wikipedia. But since this is not part of the Wikidata dataset, we remove that from the official Qleverfile for Wikidata

src/qlever/Qleverfiles/Qleverfile.wikidata

@@ -16,8 +16,7 @@ GET_DATA_URL      = https://dumps.wikimedia.org/wikidatawiki/entities
 GET_DATA_CMD      = curl -LRC - -O ${GET_DATA_URL}/latest-all.ttl.bz2 -O ${GET_DATA_URL}/latest-lexemes.ttl.bz2 2>&1 | tee wikidata.download-log.txt && curl -sL ${GET_DATA_URL}/dcatap.rdf | docker run -i --rm -v $$(pwd):/data stain/jena riot --syntax=RDF/XML --output=NT /dev/stdin > dcatap.nt
 DATE_WIKIDATA     = $$(date -r latest-all.ttl.bz2 +%d.%m.%Y || echo "NO_DATE")
 DATE_WIKIPEDIA    = $$(date -r wikipedia-abstracts.nt +%d.%m.%Y || echo "NO_DATE")
-DESCRIPTION       = Full Wikidata dump from ${GET_DATA_URL} (latest-all.ttl.bz2 and latest-lexemes.ttl.bz2, version ${DATE_WIKIDATA}) + English Wikipeda abstracts (version ${DATE_WIKIPEDIA}, available via schema:description)
-TEXT_DESCRIPTION  = All English and German literals + all sentences from the English Wikipedia (version ${DATE_WIKIPEDIA}), use with FILTER KEYWORDS(...)
+DESCRIPTION       = Full Wikidata dump from ${GET_DATA_URL} (latest-all.ttl.bz2 and latest-lexemes.ttl.bz2, version ${DATE_WIKIDATA})
 
 [index]
 INPUT_FILES      = latest-all.ttl.bz2 latest-lexemes.ttl.bz2 dcatap.nt
@@ -26,7 +25,6 @@ MULTI_INPUT_JSON = [{ "cmd": "lbzcat -n 4 latest-all.ttl.bz2", "format": "ttl",
                     { "cmd": "cat dcatap.nt", "format": "nt", "parallel": "false" }]
 SETTINGS_JSON    = { "languages-internal": [], "prefixes-external": [""], "locale": { "language": "en", "country": "US", "ignore-punctuation": true }, "ascii-prefixes-only": true, "num-triples-per-batch": 5000000 }
 STXXL_MEMORY     = 10G
-TEXT_INDEX       = from_text_records
 
 [server]
 PORT                        = 7001