remove spaces from bundle name for OSX app

packages/darwin_app/Info.plist.in

@@ -7,7 +7,7 @@
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleDisplayName</key>
-	<string>Purr Data</string>
+	<string>PurrData</string>
 	<key>CFBundleDocumentTypes</key>
 	<array>
 		<dict>
@@ -36,7 +36,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
-	<string>Purr Data</string>
+	<string>PurrData</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>