Drop all doubled words from RCU documentation.
Cc: Jonathan Corbet <[email protected]> Cc: [email protected] Cc: "Paul E. McKenney" <[email protected]> Cc: Josh Triplett <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: Mathieu Desnoyers <[email protected]> Cc: Lai Jiangshan <[email protected]> Cc: Joel Fernandes <[email protected]> Cc: [email protected] Documentation/RCU/Design/Data-Structures/Data-Structures.rst | 2 +- Documentation/RCU/Design/Requirements/Requirements.rst | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)

