Merge branch 'changeAccountRegistrationMailAddress' into 'master'

align account register address with sign-in page

The account register mail address shown in the `README.md` is not identical to the address in the [sign-in page](https://code.vtiger.com/users/sign_in).

I believe the `community @ vtiger.com` is the correct address since the mail sent to `info @ vtiger.com` was never replied.

See merge request !853

README.md

@@ -13,7 +13,7 @@ If contribution has any patented code, or commercial code, then please communica
 
 https://www.vtiger.com/vtiger-public-license/
 
-To register for an account, please contact info @ vtiger.com, you will need this to file issues and/or fix the code
+To register for an account, please contact community @ vtiger.com, you will need this to file issues and/or fix the code
 Once you have an account, you can [browse the code](https://code.vtiger.com/vtiger/vtigercrm/tree/master),
 [see if your issue is already reported](https://code.vtiger.com/vtiger/vtigercrm/issues) and if you have a new problem
 to report you can [create an issue](https://code.vtiger.com/vtiger/vtigercrm/issues/new?issue)
@@ -65,4 +65,4 @@ repository as an upstream remote (only need to do this bit once), then you can f
 
     git remote add upstream https://code.vtiger.com/vtiger/vtigercrm.git
     git fetch upstream
-    git merge upstream/master
\ No newline at end of file
+    git merge upstream/master