podspec path typo (#625)

Author: CedricGuillemet

Package/BaseKit/react-native-babylon.podspec

@@ -15,7 +15,7 @@ Pod::Spec.new do |s|
 
   s.source_files = "ios/**/*.{h,m,mm}"
   s.requires_arc = true
-  s.xcconfig     = { 'USER_HEADER_SEARCH_PATHS' => '$(inherited) ${PODS_TARGET_SRCROOT}/shared ${PODS_TARGET_SRCROOT}/..react-native/shared' }
+  s.xcconfig     = { 'USER_HEADER_SEARCH_PATHS' => '$(inherited) ${PODS_TARGET_SRCROOT}/shared ${PODS_TARGET_SRCROOT}/../react-native/shared' }
 
   s.vendored_libraries = 'ios/libs/libastc-encoder.a',
     'ios/libs/libBabylonNative.a',

Package/react-native-babylon.podspec

@@ -15,7 +15,7 @@ Pod::Spec.new do |s|
 
   s.source_files = "ios/**/*.{h,m,mm}"
   s.requires_arc = true
-  s.xcconfig     = { 'USER_HEADER_SEARCH_PATHS' => '$(inherited) ${PODS_TARGET_SRCROOT}/shared ${PODS_TARGET_SRCROOT}/..react-native/shared' }
+  s.xcconfig     = { 'USER_HEADER_SEARCH_PATHS' => '$(inherited) ${PODS_TARGET_SRCROOT}/shared ${PODS_TARGET_SRCROOT}/../react-native/shared' }
 
   s.vendored_libraries = 'ios/libs/*.a'