fix(doc): Properly replace dox feature with docrs (#1047)

* Update Cargo.toml

* Create dox-fix.md

* Relax javascriptcore version requirement

.changes/dox-fix.md

@@ -0,0 +1,5 @@
+---
+"wry": patch
+---
+
+Fix doc building by removing dox feature requirement from `webkit2gtk`.

Cargo.toml

@@ -14,7 +14,7 @@ categories = [ "gui" ]
 
 [package.metadata.docs.rs]
 no-default-features = true
-features = [ "tao", "file-drop", "protocol", "webkit2gtk/dox" ]
+features = [ "tao", "file-drop", "protocol" ]
 targets = [
   "x86_64-unknown-linux-gnu",
   "x86_64-pc-windows-msvc",
@@ -50,7 +50,7 @@ http-range = "0.1.5"
 base64 = "0.21"
 
 [target."cfg(any(target_os = \"linux\", target_os = \"dragonfly\", target_os = \"freebsd\", target_os = \"openbsd\", target_os = \"netbsd\"))".dependencies]
-javascriptcore-rs = { version = "=1.1.1", features = [ "v2_28" ] }
+javascriptcore-rs = { version = "=1.1", features = [ "v2_28" ] }
 webkit2gtk = { version = "=2.0", features = [ "v2_38" ] }
 webkit2gtk-sys = "=2.0"
 gtk = "0.18"