Rebase private OTA libs on 2.7

libs/ota-http-client/mos.yml

@@ -1,13 +1,17 @@
 author: mongoose-os
 description: Implements Mongoose OS OTA HTTP client
 type: lib
-version: 1.18
+version: 1.0
 
 sources:
   - src
+
 includes:
   - include
 
+libs:
+  - origin: https://github.com/mongoose-os-libs/ota-common
+
 config_schema:
   - ["update.url", "s", {title : "Fetch updates form here"}]
   - ["update.interval", "i", {title : "Check for updates this often"}]
@@ -21,8 +25,7 @@ tags:
   - c
   - ota
   - http
-
-build_vars:
-  MGOS_ENABLE_UPDATER: 1
+  - rpc
+  - docs:net:OTA via HTTP GET
 
 manifest_version: 2017-09-29