Fix whitespace

sdk/program/src/sysvar/mod.rs

@@ -67,12 +67,11 @@
 //! programs that pass around sysvar accounts.
 //!
 //! Some sysvars are too large to deserialize within a program, and
-//! `Sysvar::from_account_info` returns an error, or the serialization attempt 
-//! will exhaust the program's compute budget. 
-//! Some sysvars do not implement `Sysvar::get` and
-//! return an error. Some sysvars have custom deserializers that do not
-//! implement the `Sysvar` trait. These cases are documented in the modules for
-//! individual sysvars.
+//! `Sysvar::from_account_info` returns an error, or the serialization attempt
+//! will exhaust the program's compute budget. Some sysvars do not implement
+//! `Sysvar::get` and return an error. Some sysvars have custom deserializers
+//! that do not implement the `Sysvar` trait. These cases are documented in the
+//! modules for individual sysvars.
 //!
 //! All sysvar accounts are owned by the account identified by [`sysvar::ID`].
 //!