Remove duplicate corpus data entry from help

Resolves #252

The deleted part could be moved to development.

Change-Id: Ib599545bbd12addb44d12cc9618201d01caeaabf

Author: kupietz

templates/doc/annotation.html.ep

@@ -0,0 +1,20 @@
+% layout 'main', title => 'Annotations';
+
+%= page_title
+
+<p>KorAP supports an arbitrary number of <%= embedded_link_to 'doc', 'Annotations', 'data', 'annotation' %> from different sources (called <em>foundries</em>) with different <em>layers</em>.</p>
+
+<dl>
+  <p>Annotations of the following kind are supported:</p>
+  <dt>Tokens</dt>
+  <dd>Annotations associated to single tokens (e.g. words or numbers)</dd>
+  
+  <dt>Spans</dt>
+  <dd>Annotations to a sequence of words or nodes (e.g. sentences, phrases, constituency annotations)</dd>
+
+  <dt>Relations</dt>
+  <dd>Annotations of relations between tokens or spans (e.g. dependency annotations)</dd>
+
+  <dt>Attributes</dt>
+  <dd>Attribute information for tokens, spans, or relations (e.g. attributes of HTML elements)</dd>
+</dl>

templates/doc/data.html.ep

@@ -100,15 +100,9 @@
     ]
   },
   {
-    "title": "Corpus Data",
-    "id": "data",
-    "class": "folded",
-    "items": [
-      {
-        "title": "Annotations",
-        "id": "annotation"
-      }
-    ]
+    "title": "Annotations",
+    "id": "annotation",
+    "class": "folded"
   },
   {
     "title": "FAQ",
@@ -147,4 +141,4 @@
       }
     ]
   }
-]
+]