!1261 【OpenHarmony开源贡献者计划2022】fix unknow to unknown

Merge pull request !1261 from yaobaobao/unknown

services/begetctl/shell/shell_bas.c

@@ -36,9 +36,9 @@ char *BShellEnvErrString(BShellHandle handle, int32_t err)
             return shellErrString[i].desc;
         }
     }
-    BSH_CHECK(handle != NULL, return "System unknow err", "Invalid shell env");
+    BSH_CHECK(handle != NULL, return "System unknown err", "Invalid shell env");
     BShellEnv *shell = (BShellEnv *)handle;
-    int len = sprintf_s(shell->data, sizeof(shell->data) - 1, "System unknow err 0x%08x", err);
+    int len = sprintf_s(shell->data, sizeof(shell->data) - 1, "System unknown err 0x%08x", err);
     if (len <= 0) {
         BSH_LOGE("Write shell data size failed.");
     }

services/param/trigger/trigger_manager.c

@@ -647,7 +647,7 @@ void InitTriggerHead(const TriggerWorkSpace *workSpace)
     head->checkTriggerMatch = CheckParamMatch_;
     head->checkCondition = CheckParamCondition_;
     head->getCondition = GetTriggerCondition_;
-    // unknow trigger
+    // unknown trigger
     head = (TriggerHeader *)&workSpace->triggerHead[TRIGGER_UNKNOW];
     TriggerHeadSetDefault(head);
     head->checkTriggerMatch = CheckUnknowMatch_;