Remove HeapProfiler.finishHeapSnapshot event from remote debugging protocol

Source/devtools/protocol.json

 {
     "version": { "major": "1", "minor": "1" },
     "domains": [{
         "domain": "Inspector",
         "hidden": true,
         "types": [],
         "commands": [
             {
                 "name": "enable",
                 "description": "Enables inspector domain notifications."
@@ skipping 3565 matching lines @@
                 ]
             },
             {
                 "name": "addHeapSnapshotChunk",
                 "parameters": [
                     { "name": "uid", "type": "integer" },
                     { "name": "chunk", "type": "string" }
                 ]
             },
             {
-                "name": "finishHeapSnapshot",
-                "parameters": [
-                    { "name": "uid", "type": "integer" }
-                ]
-            },
-            {
                 "name": "resetProfiles"
             },
             {
                 "name": "reportHeapSnapshotProgress",
                 "parameters": [
                     { "name": "done", "type": "integer" },
                     { "name": "total", "type": "integer" }
                 ]
             },
             {
@@ skipping 451 matching lines @@
                 "parameters": [
                     { "name": "value", "type": "array", "items": { "type": "object" } }
                 ]
             },
             {
                 "name": "tracingComplete"
             }
         ]
     }]
 }