Update docs/api/covidcast-signals/nhsn.md

Co-authored-by: george <[email protected]>

Author: aysim319

docs/api/covidcast-signals/nhsn.md

@@ -34,8 +34,8 @@ State and nation-level values are pulled directly from the source; HHS-level val
 | Signal                                         | Description                                                                                                                                                                                                                                                                          |
 |------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | `confirmed_admissions_covid_ew`                | Total number of patients hospitalized with confirmed COVID-19 over the entire week (Sunday-Saturday). Only includes hospitalizations whose report was received before the Friday or Saturday of the following week. <br/> **Earliest date available:** 2020-08-08                    |
-| `hosprep_confirmed_admissions_covid_ew`         | Total number of number of hospitals reporting new admissions with confirmed COVID-19 over the entire week (Sunday-Saturday). Only includes hospitalizations whose report was received before the Friday or Saturday of the following week.<br/> **Earliest date available:** 2020-08-08                                                                                                           |
-| `confirmed_admissions_covid_ew_prelim`        | Total number of patients hospitalized with confirmed COVID-19 over the entire week (Sunday-Saturday). Only includes hospitalizations whose report was received before the Wednesday of the following week. <br/> **Earliest date available:** 2020-08-08                                   |
+| `hosprep_confirmed_admissions_covid_ew`        | Total number of number of hospitals reporting new admissions with confirmed COVID-19 over the entire week (Sunday-Saturday). Only includes hospitalizations whose report was received before the Friday or Saturday of the following week.<br/> **Earliest date available:** 2020-08-08                                                                                                           |
+| `confirmed_admissions_covid_ew_prelim`         | Total number of patients hospitalized with confirmed COVID-19 over the entire week (Sunday-Saturday). Only includes hospitalizations whose report was received before the Wednesday of the following week. <br/> **Earliest date available:** 2020-08-08                                   |
 | `hosprep_confirmed_admissions_covid_ew_prelim` | Total number of number of hospitals reporting new admissions with confirmed COVID-19 over the entire week (Sunday-Saturday). Only includes hospitalizations whose report was received before the Wednesday of the following week. <br/> **Earliest date available:** 2020-08-08            |
 | `confirmed_admissions_flu_ew`                  | Total number of patients hospitalized with confirmed influenza over the entire week (Sunday-Saturday). Only includes hospitalizations whose report was received before the Friday or Saturday of the following week.  <br/> **Earliest date available:** 2020-08-08                  |
 | `hosprep_confirmed_admissions_flu_ew`          | Total number of hospitals reporting new admissions with confirmed influenza over the entire week (Sunday-Saturday). Only includes hospitalizations whose report was received before the Friday or Saturday of the following week.  <br/> **Earliest date available:** 2020-08-08     |