Minor doc fix

src/vmod_gcrypt.vcc

@@ -591,10 +591,10 @@ by the varnishd parameters ``thread_pools``, ``thread_pool_min`` and
 ``thread_pool_max``; this in turn affects how much secure memory will
 need to be available for each object in each thread. ``thread_pools``
 determines how many thread pools there are, and for each pool, at
-least ``thread_pool_min`` will always be started. More threads may be
-started to respond to increasing load, up to the maximum given by
-``thread_pool_max`` for each thread. As load decreases (that is, when
-threads become idle for time given by ``thread_pool_timeout``),
+least ``thread_pool_min`` threads will always be started. More threads
+may be started to respond to increasing load, up to the maximum given
+by ``thread_pool_max`` for each thread. As load decreases (that is,
+when threads become idle for time given by ``thread_pool_timeout``),
 threads will be stopped until the minimum ``thread_pool_min`` is
 reached.