Drop all doubled words from RCU documentation. Cc: Jonathan Corbet <corbet@xxxxxxx> Cc: linux-doc@xxxxxxxxxxxxxxx Cc: "Paul E. McKenney" <paulmck@xxxxxxxxxx> Cc: Josh Triplett <josh@xxxxxxxxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx> Cc: Lai Jiangshan <jiangshanlai@xxxxxxxxx> Cc: Joel Fernandes <joel@xxxxxxxxxxxxxxxxx> Cc: rcu@xxxxxxxxxxxxxxx Documentation/RCU/Design/Data-Structures/Data-Structures.rst | 2 +- Documentation/RCU/Design/Requirements/Requirements.rst | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)