chore: remove redundant words in comment (#12028)

Signed-off-by: zoupingshi <hangfachang@outlook.com>

runner/llamarunner/cache.go

@@ -46,7 +46,7 @@ func NewInputCache(lc *llama.Context, kvSize int, numSlots int, multiUserCache b
 }
 
 // Locking: Operations on InputCacheSlot (including finding one
-// through LoadCacheSlot) require a lock to be be held that serializes
+// through LoadCacheSlot) require a lock to be held that serializes
 // these operations with each other and llama.Decode
 
 type InputCacheSlot struct {

runner/ollamarunner/cache.go

@@ -78,7 +78,7 @@ func (c *InputCache) Close() {
 }
 
 // Locking: Operations on InputCacheSlot (including finding one
-// through LoadCacheSlot) require a lock to be be held that serializes
+// through LoadCacheSlot) require a lock to be held that serializes
 // these operations with each other and processBatch
 
 type InputCacheSlot struct {