Revert "Ternary Operators in JSX Expression Containers (#4731)" (#4736)

This reverts commit 12046cd01b.

src/language-js/printer-estree.js

@@ -243,8 +243,7 @@ function formatTernaryOperator(path, options, print, operatorOptions) {
     (operatorOpts.shouldCheckJsx && isJSXNode(n[operatorOpts.testNode])) ||
     isJSXNode(n[operatorOpts.consequentNode]) ||
     isJSXNode(n[operatorOpts.alternateNode]) ||
-    conditionalExpressionChainContainsJSX(lastConditionalParent) ||
-    firstNonConditionalParent.type === "JSXExpressionContainer"
+    conditionalExpressionChainContainsJSX(lastConditionalParent)
   ) {
     jsxMode = true;
     forceNoIndent = true;

tests/jsx/__snapshots__/jsfmt.spec.js.snap

@@ -240,16 +240,6 @@ cable ? (
     )
   ) : null}
 </div>;
-
-// This ConditionalExpression prints in JSX mode because the first 
-// non-conditional parent is a JSX expression container.
-<div>
-  {data.length > 1 ? (
-    "This is a really long non-jsx element inside of a ternary-operator that in turn is inside of a JSX expression container."
-  ) : (
-    "This is string however, is not as long as the previous one."
-  )}
-</div>
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // There are two ways to print ConditionalExpressions: "normal mode" and
 // "JSX mode". This is normal mode (when breaking):
@@ -395,16 +385,6 @@ cable ? (
   ) : null}
 </div>;
 
-// This ConditionalExpression prints in JSX mode because the first
-// non-conditional parent is a JSX expression container.
-<div>
-  {data.length > 1 ? (
-    "This is a really long non-jsx element inside of a ternary-operator that in turn is inside of a JSX expression container."
-  ) : (
-    "This is string however, is not as long as the previous one."
-  )}
-</div>;
-
 `;
 
 exports[`expression.js 1`] = `

tests/jsx/conditional-expression.js

@@ -129,13 +129,3 @@ cable ? (
     )
   ) : null}
 </div>;
-
-// This ConditionalExpression prints in JSX mode because the first 
-// non-conditional parent is a JSX expression container.
-<div>
-  {data.length > 1 ? (
-    "This is a really long non-jsx element inside of a ternary-operator that in turn is inside of a JSX expression container."
-  ) : (
-    "This is string however, is not as long as the previous one."
-  )}
-</div>