Capture regular braces before ending interpolation

Fixes atom/language-javascript#199

Author: winstliu

Syntaxes/JavaScript.plist

@@ -1228,6 +1228,35 @@
 					<string>meta.embedded.line.js</string>
 					<key>patterns</key>
 					<array>
+						<dict>
+							<key>begin</key>
+							<string>\{</string>
+							<key>beginCaptures</key>
+							<dict>
+								<key>0</key>
+								<dict>
+									<key>name</key>
+									<string>meta.brace.curly.js</string>
+								</dict>
+							</dict>
+							<key>end</key>
+							<string>\}</string>
+							<key>endCaptures</key>
+							<dict>
+								<key>0</key>
+								<dict>
+									<key>name</key>
+									<string>meta.brace.curly.js</string>
+								</dict>
+							</dict>
+							<key>patterns</key>
+							<array>
+								<dict>
+									<key>include</key>
+									<string>$self</string>
+								</dict>
+							</array>
+						</dict>
 						<dict>
 							<key>include</key>
 							<string>$self</string>