fix: remove duplicate GCC compiler warning flags

Author: chrispader

package/RNNitroSQLite.podspec

@@ -1,7 +1,7 @@
 require "json"
 
 package = JSON.parse(File.read(File.join(__dir__, "package.json")))
-folly_compiler_flags = '-DFOLLY_NO_CONFIG -DFOLLY_MOBILE=1 -DFOLLY_USE_LIBCPP=1 -Wno-comma -Wno-shorten-64-to-32'
+folly_compiler_flags = '-DFOLLY_NO_CONFIG -DFOLLY_MOBILE=1 -DFOLLY_USE_LIBCPP=1'
 
 # TODO: Should be customizable in package.json.
 # Used to create comparable benchmark results