KYLIN-4930 reset current page when searching for users/groups

[xiacongling]

Proposed changes

Describe the big picture of your changes here to communicate to the maintainers why we should accept this pull request. If it fixes a bug or resolves a feature request, be sure to link to that issue.

Types of changes

What types of changes does your code introduce to Kylin?
Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.

• I have create an issue on Kylin's jira, and have described the bug/feature there in detail
• Commit messages in my PR start with the related jira ID, like "KYLIN-0000 Make Kylin project open-source"
• Compiling and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• If this change need a document change, I will prepare another pr against the document branch
• Any dependent changes have been merged

Further comments

The bug is caused by the current page not being reset, and it may exceeds the total number of pages of the search result.

[codecov-io]

Codecov Report

Merging #1607 (1b37ddc) into master (0250081) will decrease coverage by 0.00%.
The diff coverage is 7.69%.

@@             Coverage Diff              @@
##             master    #1607      +/-   ##
============================================
- Coverage     25.42%   25.41%   -0.01%     
+ Complexity     6765     6763       -2     
============================================
  Files          1508     1508              
  Lines         93918    93923       +5     
  Branches      13158    13160       +2     
============================================
- Hits          23877    23870       -7     
- Misses        67662    67670       +8     
- Partials       2379     2383       +4     

Impacted Files	Coverage Δ	Complexity Δ
.../java/org/apache/kylin/common/KylinConfigBase.java	12.46% <0.00%> (ø)	51.00 <0.00> (ø)
...che/kylin/storage/gtrecord/CubeTupleConverter.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...e/kylin/rest/controller/StreamingV2Controller.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...apache/kylin/storage/hbase/HBaseResourceStore.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...lin/stream/core/query/StreamingTupleConverter.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...lin/stream/source/kafka/TimedJsonStreamParser.java	67.39% <0.00%> (ø)	12.00 <0.00> (ø)
...stream/core/query/MultiThreadsResultCollector.java	63.91% <66.66%> (+0.37%)	4.00 <0.00> (ø)
.../apache/kylin/tool/query/ProbabilityGenerator.java	65.78% <0.00%> (-10.53%)	10.00% <0.00%> (-1.00%)
...va/org/apache/kylin/tool/query/QueryGenerator.java	80.00% <0.00%> (-1.12%)	23.00% <0.00%> (-1.00%)
...rg/apache/kylin/cube/inmemcubing/MemDiskStore.java	69.30% <0.00%> (-0.92%)	7.00% <0.00%> (ø%)

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[coveralls]

Pull Request Test Coverage Report for Build 6955

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 5 unchanged lines in 1 file lost coverage.
• Overall coverage remained the same at 27.956%

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Files with Coverage Reduction	New Missed Lines	%
core-cube/src/main/java/org/apache/kylin/cube/inmemcubing/MemDiskStore.java	5	77.81%

Totals
Change from base Build 6948:	0.0%
Covered Lines:	26257
Relevant Lines:	93923

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💛 - Coveralls