Make LocMapper the owner of its document type

Author: Frizlab

LocMapper App/LocMapperApp-Info.plist

@@ -20,7 +20,7 @@
 			<key>CFBundleTypeRole</key>
 			<string>Editor</string>
 			<key>LSHandlerRank</key>
-			<string>Default</string>
+			<string>Owner</string>
 			<key>LSItemContentTypes</key>
 			<array>
 				<string>com.xcode-actions.LocMapper.LocFile</string>