[skip ci]fix template doc (#3268)

Signed-off-by: Nshengjun.li <shengjun.li@zilliz.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,7 +7,7 @@ assignees: ''
 
 ---
 
-**Please state you issue using the following template and, most importantly, in English.**
+**Please state your issue using the following template and, most importantly, in English.**
 
 **Describe the bug**
 A clear and concise description of what the bug is.

.github/ISSUE_TEMPLATE/documentation-request.md

@@ -7,7 +7,7 @@ assignees: ''
 
 ---
 
-**Please state you issue using the following template and, most importantly, in English.**
+**Please state your issue using the following template and, most importantly, in English.**
 
 **Location of incorrect documentation**
 Provide links and line numbers if applicable.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,7 +7,7 @@ assignees: ''
 
 ---
 
-**Please state you issue using the following template and, most importantly, in English.**
+**Please state your issue using the following template and, most importantly, in English.**
 
 **Is your feature request related to a problem? Please describe.**
 A clear and concise description of what the problem is. E.g. I wish I could use Milvus to do [...]

CHANGELOG.md

@@ -53,13 +53,14 @@ Please mark all changes in change log and use the issue from GitHub
 
 ## Task
 
-# Milvus 0.10.2 (TBD)
+# Milvus 0.10.2 (2020-08-15)
 
 ## Bug
 -   \#2890 Fix the index size caculation in cache
 -   \#2952 Fix the result merging of IVF_PQ IP
 -   \#2975 Fix config UT failed
 -   \#3012 If the cache is too small, queries using multiple GPUs will cause to crash
+-   \#3133 Reverse query result in mishards if metric type is IP
 
 ## Feature