Removed the deprecated jsx pragma detection code (#6145)

* Removed the deprecated jsx pragma detection code and the concerned tests that included jsx-pragma

* Removed extra tests

* Restored packages/babel-plugin-transform-react-jsx/test/fixtures/react/honor-custom-jsx-pragma-option/

packages/babel-plugin-transform-react-jsx/test/fixtures/react/honor-custom-jsx-comment-if-jsx-pragma-option-set/actual.js

@@ -1,8 +0,0 @@
-/** @jsx dom */
-
-<Foo></Foo>;
-
-var profile = <div>
-  <img src="avatar.png" className="profile" />
-  <h3>{[user.firstName, user.lastName].join(" ")}</h3>
-</div>;

packages/babel-plugin-transform-react-jsx/test/fixtures/react/honor-custom-jsx-comment-if-jsx-pragma-option-set/expected.js

@@ -1,6 +0,0 @@
-/** @jsx dom */
-dom(Foo, null);
-var profile = dom("div", null, dom("img", {
-  src: "avatar.png",
-  className: "profile"
-}), dom("h3", null, [user.firstName, user.lastName].join(" ")));

packages/babel-plugin-transform-react-jsx/test/fixtures/react/honor-custom-jsx-comment-if-jsx-pragma-option-set/options.json

@@ -1,5 +0,0 @@
-{
-  "plugins": [
-    ["transform-react-jsx", {"pragma": "foo.bar"}]
-  ]
-}

packages/babel-plugin-transform-react-jsx/test/fixtures/react/honor-custom-jsx-comment/actual.js

@@ -1,8 +0,0 @@
-/** @jsx dom */
-
-<Foo></Foo>;
-
-var profile = <div>
-  <img src="avatar.png" className="profile" />
-  <h3>{[user.firstName, user.lastName].join(" ")}</h3>
-</div>;

packages/babel-plugin-transform-react-jsx/test/fixtures/react/honor-custom-jsx-comment/expected.js

@@ -1,6 +0,0 @@
-/** @jsx dom */
-dom(Foo, null);
-var profile = dom("div", null, dom("img", {
-  src: "avatar.png",
-  className: "profile"
-}), dom("h3", null, [user.firstName, user.lastName].join(" ")));

packages/babel-plugin-transform-react-jsx/test/fixtures/react/throw-if-custom-jsx-comment-sets-react-dom-multiline/actual.js

@@ -1,10 +0,0 @@
-/**
- * @jsx React.DOM
- */
-
-<Foo></Foo>;
-
-var profile = <div>
-  <img src="avatar.png" className="profile" />
-  <h3>{[user.firstName, user.lastName].join(" ")}</h3>
-</div>;

packages/babel-plugin-transform-react-jsx/test/fixtures/react/throw-if-custom-jsx-comment-sets-react-dom-multiline/options.json

@@ -1,3 +0,0 @@
-{
-  "throws": "The @jsx React.DOM pragma has been deprecated as of React 0.12"
-}

packages/babel-plugin-transform-react-jsx/test/fixtures/react/throw-if-custom-jsx-comment-sets-react-dom-simple/actual.js

@@ -1,8 +0,0 @@
-/* @jsx React.DOM */
-
-<Foo></Foo>;
-
-var profile = <div>
-  <img src="avatar.png" className="profile" />
-  <h3>{[user.firstName, user.lastName].join(" ")}</h3>
-</div>;

packages/babel-plugin-transform-react-jsx/test/fixtures/react/throw-if-custom-jsx-comment-sets-react-dom-simple/options.json

@@ -1,3 +0,0 @@
-{
-  "throws": "The @jsx React.DOM pragma has been deprecated as of React 0.12"
-}

packages/babel-plugin-transform-react-jsx/test/fixtures/react/throw-if-custom-jsx-comment-sets-react-dom-singleline/actual.js

@@ -1,8 +0,0 @@
-// @jsx React.DOM
-
-<Foo></Foo>;
-
-var profile = <div>
-  <img src="avatar.png" className="profile" />
-  <h3>{[user.firstName, user.lastName].join(" ")}</h3>
-</div>;

packages/babel-plugin-transform-react-jsx/test/fixtures/react/throw-if-custom-jsx-comment-sets-react-dom-singleline/options.json

@@ -1,3 +0,0 @@
-{
-  "throws": "The @jsx React.DOM pragma has been deprecated as of React 0.12"
-}

packages/babel-plugin-transform-react-jsx/test/fixtures/react/throw-if-custom-jsx-comment-sets-react-dom/actual.js

@@ -1,8 +0,0 @@
-/** @jsx React.DOM */
-
-<Foo></Foo>;
-
-var profile = <div>
-  <img src="avatar.png" className="profile" />
-  <h3>{[user.firstName, user.lastName].join(" ")}</h3>
-</div>;

packages/babel-plugin-transform-react-jsx/test/fixtures/react/throw-if-custom-jsx-comment-sets-react-dom/options.json

@@ -1,3 +0,0 @@
-{
-  "throws": "The @jsx React.DOM pragma has been deprecated as of React 0.12"
-}