fix(lods): remove incorrect BUN >= 7.50 renal point

Le Gall LODS awards renal +1 for BUN 17-27 mg/dL (then 28-55 -> 3,
>=56 -> 5). The extra `bun_max >= 7.50 then 1` branch incorrectly scored
BUN 7.5-16.9 as organ dysfunction. Remove it in MIMIC-III and MIMIC-IV
sources and their dialect copies.

Fixes #1065

Author: acnimma

mimic-iii/concepts/severityscores/lods.sql

@@ -174,7 +174,6 @@ select
       when urineoutput >= 10000.0 then 3
       when creatinine_max >= 1.20 then 1
       when bun_max >= 17.0 then 1
-      when bun_max >= 7.50 then 1
     else 0
   end as renal
 

mimic-iii/concepts_duckdb/severityscores/lods.sql

@@ -145,8 +145,6 @@ WITH cpap AS (
       THEN 1
       WHEN bun_max >= 17.0
       THEN 1
-      WHEN bun_max >= 7.50
-      THEN 1
       ELSE 0
     END AS renal,
     CASE

mimic-iii/concepts_postgres/severityscores/lods.sql

@@ -154,8 +154,6 @@ WITH cpap AS (
       THEN 1
       WHEN bun_max >= 17.0
       THEN 1
-      WHEN bun_max >= 7.50
-      THEN 1
       ELSE 0
     END AS renal, /* pulmonary */
     CASE

mimic-iv/concepts/score/lods.sql

@@ -168,7 +168,6 @@ WITH cpap AS (
             WHEN urineoutput >= 10000.0 THEN 3
             WHEN creatinine_max >= 1.20 THEN 1
             WHEN bun_max >= 17.0 THEN 1
-            WHEN bun_max >= 7.50 THEN 1
             ELSE 0
         END AS renal
 

mimic-iv/concepts_duckdb/score/lods.sql

@@ -148,8 +148,6 @@ WITH cpap AS (
       THEN 1
       WHEN bun_max >= 17.0
       THEN 1
-      WHEN bun_max >= 7.50
-      THEN 1
       ELSE 0
     END AS renal,
     CASE

mimic-iv/concepts_postgres/score/lods.sql

@@ -153,8 +153,6 @@ WITH cpap AS (
       THEN 1
       WHEN bun_max >= 17.0
       THEN 1
-      WHEN bun_max >= 7.50
-      THEN 1
       ELSE 0
     END AS renal, /* pulmonary */
     CASE