[incubator-skywalking] branch scope-refactor updated: Fix typo

[wu...@apache.org]

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wusheng pushed a commit to branch scope-refactor
in repository https://gitbox.apache.org/repos/asf/incubator-skywalking.git


The following commit(s) were added to refs/heads/scope-refactor by this push:
     new 4878b13  Fix typo
4878b13 is described below

commit 4878b1334dae25b7f559dcb1ae3ef0f499e2a762
Author: Wu Sheng <wu...@foxmail.com>
AuthorDate: Mon Feb 25 08:22:51 2019 +0800

    Fix typo
---
 docs/en/guides/source-extension.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/en/guides/source-extension.md b/docs/en/guides/source-extension.md
index 63cc4ea..add43ed 100644
--- a/docs/en/guides/source-extension.md
+++ b/docs/en/guides/source-extension.md
@@ -77,7 +77,7 @@ in this Service scope, the id is service id, which is used in [OAL group mechani
 6. Add scope name keyword as source in parser definition file, `OALParser.g4`, which is at same fold of `OALLexer.g4`.
 
 7. Set the default columns for new scope, at `generator-scope-meta.yml` file in `generated-analysis/src/main/resources`.
-If you want to understand why need this columns, you have to understand all existing query(s). But there is an easy way, 
+If you want to understand why need these columns, you have to understand all existing query(s). But there is an easy way, 
 follow other existing scopes. Such as, if you are adding metric, connection number for service instance, follow existing `ServiceInstance`. 
 
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