[ios] Clean-up conditionals for iOS <8

platform/default/sqlite3.cpp

@@ -224,10 +224,10 @@ template <> void Statement::bind(int offset, const char *value) {
 
 // We currently cannot use sqlite3_bind_blob64 / sqlite3_bind_text64 because they
 // was introduced in SQLite 3.8.7, and we need to support earlier versions:
-//    iOS 7.0: 3.7.13
+//    iOS 8.0: 3.7.13
 //    iOS 8.2: 3.8.5
 // According to http://stackoverflow.com/questions/14288128/what-version-of-sqlite-does-ios-provide,
-// the first iOS version with 3.8.7+ was 9.0, with 3.8.10.2.
+// the first iOS version with 3.8.7+ was 9.0, with 3.8.8.
 
 void Statement::bind(int offset, const char * value, std::size_t length, bool retain) {
     assert(impl);