tests: tweak tags

Drop `nocov` tag for tests already tagged with `notest`
(already ignored when doing a coverage run).

spec/unit/httpclient_spec.lua

@@ -1,4 +1,4 @@
-describe("HTTP client module #notest #nocov", function()
+describe("HTTP client module #notest", function()
     local UIManager
     setup(function()
         require("commonrequire")

spec/unit/kosync_spec.lua

@@ -50,7 +50,7 @@ local service = [[
 }
 ]]
 
-describe("KOSync modules #notest #nocov", function()
+describe("KOSync modules #notest", function()
     local logger, md5, client
     local username, password, doc, percentage, progress, device
 

spec/unit/spore_spec.lua

@@ -31,7 +31,7 @@ local service = [[
 }
 ]]
 
-describe("Lua Spore modules #notest #nocov", function()
+describe("Lua Spore modules #notest", function()
     local Spore, client
     setup(function()
         require("commonrequire")
@@ -53,7 +53,7 @@ describe("Lua Spore modules #notest #nocov", function()
     end)
 end)
 
-describe("Lua Spore modules with async http request #notest #nocov", function()
+describe("Lua Spore modules with async http request #notest", function()
     local client, UIManager
 
     setup(function()

spec/unit/translator_spec.lua

@@ -14,7 +14,7 @@ describe("Translator module", function()
         G_reader_settings:delSetting("trans_server")
         G_reader_settings:flush()
     end)
-    -- add " #notest #nocov" to the it("description string") when it does not work anymore
+    -- add " #notest" to the it("description string") when it does not work anymore
     it("should return translation #internet", function()
         local translation_result = Translator:translate(dutch_wikipedia_text, "en")
         assert.is.truthy(translation_result)