Manually rebaseline the mistakenly rebaselined tests by https://crrev.com/395002

third_party/WebKit/LayoutTests/platform/linux/compositing/overflow/fixed-scroll-in-empty-root-layer-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/compositing/overflow/fixed-scroll-in-empty-root-layer-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/compositing/overflow/fixed-scroll-in-empty-root-layer-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/compositing/overflow/fixed-scroll-in-empty-root-layer-expected.txt
deleted file mode 100644
index 8902afae7e683707c295e5ecf52f8158f30d2be5..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/platform/linux/compositing/overflow/fixed-scroll-in-empty-root-layer-expected.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-  "bounds": [785, 2016],
-  "children": [
-    {
-      "bounds": [785, 2016],
-      "contentsOpaque": true,
-      "children": [
-        {
-          "bounds": [785, 2016],
-          "drawsContent": true,
-          "paintInvalidations": [
-            {
-              "object": "LayoutBlockFlow (positioned) DIV",
-              "rect": [0, 250, 100, 100],
-              "reason": "subtree"
-            },
-            {
-              "object": "LayoutBlockFlow (positioned) DIV",
-              "rect": [0, 50, 100, 100],
-              "reason": "subtree"
-            }
-          ],
-          "children": [
-            {
-              "position": [0, 250],
-              "bounds": [100, 100],
-              "contentsOpaque": true,
-              "drawsContent": true,
-              "backfaceVisibility": "hidden",
-              "backgroundColor": "#FF0000"
-            },
-            {
-              "bounds": [785, 2016],
-              "drawsContent": true,
-              "paintInvalidations": [
-                {
-                  "object": "LayoutBlockFlow (positioned) DIV",
-                  "rect": [0, 250, 100, 100],
-                  "reason": "subtree"
-                },
-                {
-                  "object": "LayoutBlockFlow (positioned) DIV",
-                  "rect": [0, 50, 100, 100],
-                  "reason": "subtree"
-                }
-              ]
-            }
-          ]
-        }
-      ]
-    }
-  ]
-}
-