Remove LibreHealth (#543)

LibreHealth is an umbrella organization with tens of apps that have not been updated in years or serve as API demos exclusively. Most of the apps by LibreHealth are not for consumers either, they are for hospitals.

README.md

@@ -716,9 +716,6 @@ A list of **Free** and **Open Source Software** ***(FOSS)*** for **Android** –
 * [**Flexify**](https://github.com/brandonp2412/Flexify) <sup>**[[F-Droid](https://f-droid.org/app/com.presley.flexify)]**</sup>
 * [**HeartBeat**](https://github.com/berdosi/HeartBeat) <sup>**[[F-Droid](https://f-droid.org/app/eu.berdosi.app.heartbeat)]**</sup>
 * [**hEARtest**](https://github.com/woheller69/audiometry) <sup>**[[F-Droid](https://f-droid.org/app/org.woheller69.audiometry)]**</sup>
-* [**LibreHealth**](https://gitlab.com/librehealth)
-    * [**CCF**](https://gitlab.com/librehealth/toolkit/cost-of-care/lh-toolkit-cost-of-care-app) <sup>**[[F-Droid](https://f-droid.org/app/io.librehealth.toolkit.cost_of_care)]**</sup>
-    * [**ECEB**](https://gitlab.com/librehealth/incubating-projects/mhbs/lh-mhbs-eceb) <sup>**[[F-Droid](https://f-droid.org/app/io.librehealth.mhbs.essential_care_for_every_baby)]**</sup>
 * [**MedTimer**](https://github.com/Futsch1/medTimer) <sup>**[[F-Droid](https://f-droid.org/app/com.futsch1.medtimer)]**</sup>
 * [**OpenTracks**](https://github.com/OpenTracksApp/OpenTracks) <sup>**[[F-Droid](https://f-droid.org/app/de.dennisguse.opentracks)]**</sup>
 * [**Paseo**](https://gitlab.com/pardomi/paseo) <sup>**[[F-Droid](https://f-droid.org/app/ca.chancehorizon.paseo)]**</sup>