Remove submodule, update docs

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "doc/docca"]
-	path = doc/docca
-	url = https://github.com/vinniefalco/docca.git

doc/qbk/main.qbk

@@ -11,15 +11,15 @@
 [library Boost.StaticString
     [id static_string]
     [quickbook 1.6]
-    [copyright 2016 - 2019 Vinnie Falco]
 	[copyright 2019 - 2020 Krystian Stasiowski]
+    [copyright 2016 - 2019 Vinnie Falco]
     [purpose String Library]
     [license
         Distributed under the Boost Software License, Version 1.0.
         (See accompanying file LICENSE_1_0.txt or copy at
         [@http://www.boost.org/LICENSE_1_0.txt])
     ]
-    [authors [Falco, Vinnie], [Stasiowski, Krystian]]
+    [authors [Stasiowski, Krystian], [Falco, Vinnie]]
     [category template]
     [category generic]
 ]

meta/libraries.json

@@ -2,8 +2,8 @@
     "key": "static_string",
     "name": "StaticString",
     "authors": [
-        "Vinnie Falco",
-		"Krystian Stasiowski"
+	    "Krystian Stasiowski",
+        "Vinnie Falco"
     ],
     "description": "A fixed capacity dynamically sized string.",
     "category": [