crypto: doc - Fix double words "the the" in crypto-API.tmpl

This patch fix double words "the the" in crypto-API.tmpl.

Signed-off-by: Masanari Iida <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

Documentation/DocBook/crypto-API.tmpl

···
      The type flag specifies the type of the cipher algorithm.
      The caller usually provides a 0 when the caller wants the
      default handling. Otherwise, the caller may provide the
-     following selections which match the the aforementioned
-     cipher types:
+     following selections which match the aforementioned cipher
+     types:
     </para>
 
     <itemizedlist>