Remove gating code for HMR on iOS

Reviewed By: javache

Differential Revision: D2977197

fb-gh-sync-id: 001447ad0b0275f5de6f6454aa8cd0b1c34ce3d8
shipit-source-id: 001447ad0b0275f5de6f6454aa8cd0b1c34ce3d8

React/Base/RCTBridgeDelegate.h

@@ -47,10 +47,4 @@ typedef void (^RCTSourceLoadBlock)(NSError *error, NSData *source);
 - (void)loadSourceForBridge:(RCTBridge *)bridge
                   withBlock:(RCTSourceLoadBlock)loadCallback;
 
-/**
- * Indicates whether Hot Loading is supported or not.
- * Note: this method will be removed soon, once Hot Loading is supported on OSS.
- */
-- (BOOL)bridgeSupportsHotLoading:(RCTBridge *)bridge;
-
 @end

React/Modules/RCTDevMenu.m

@@ -581,9 +581,7 @@ RCT_EXPORT_METHOD(reload)
 
 - (BOOL)hotLoadingAvailable
 {
-  return !_bridge.bundleURL.fileURL // Only works when running from server
-  && [_bridge.delegate respondsToSelector:@selector(bridgeSupportsHotLoading:)]
-  && [_bridge.delegate bridgeSupportsHotLoading:_bridge];
+  return !_bridge.bundleURL.fileURL; // Only works when running from server
 }
 
 - (void)setHotLoadingEnabled:(BOOL)enabled