[HOTFIX] Remove hitcount link due to not working
[HOTFIX] Remove hitcount link due to not working

Why is this PR needed?
hitcount link in readme md file is not working

What changes were proposed in this PR?
Remove the hitcount link as its not required.

Does this PR introduce any user interface change?
No

Is any new testcase added?
No

This closes #4128

zzcclp/carbondata,zzcclp/carbondata,zzcclp/carbondata,zzcclp/carbondata,zzcclp/carbondata