[schema][toolchain][2] Remove loops from representation

The blocks entry covers them as it already covers both
the blocks and analysers. Therefore there's no need for
an additional property here.

beat/core/schema/toolchain/2.json

@@ -42,9 +42,6 @@
         "blocks": {
           "$ref": "common.json#/definitions/representation/block_list"
         },
-        "loops": {
-          "$ref": "common.json#/definitions/representation/block_list"
-        },
         "channel_colors": {
           "$ref": "common.json#/definitions/representation/channel_colors"
         }
@@ -54,7 +51,6 @@
       "required": [
         "connections",
         "blocks",
-        "loops",
         "channel_colors"
       ],
 

beat/core/test/prefix/toolchains/user/loop/1.json

@@ -78,8 +78,6 @@
       },
       "blocks": {
       },
-      "loops": {
-      },
       "channel_colors": {
         "integers": "#5555ff"
       }

beat/core/test/prefix/toolchains/user/two_loops/1.json

@@ -130,14 +130,10 @@
         }
     ],
     "representation": {
-      "connections": {
-      },
-      "blocks": {
-      },
-      "loops": {
-      },
-      "channel_colors": {
-        "integers": "#5555ff"
-      }
+        "connections": {},
+        "blocks": {},
+        "channel_colors": {
+            "integers": "#5555ff"
+        }
     }
 }