Remove dead link

Author: sebastianbergmann

.github/ISSUE_TEMPLATE/1_BUG.md

@@ -13,7 +13,6 @@ labels: type/bug, version/9, version/10
 - Please keep the table shown below at the top of your issue.
 - Please include the output of "composer info | sort" if you installed PHPUnit using Composer.
 - Please post code as text (using proper markup). Do not post screenshots of code.
-- Visit https://phpunit.de/support.html if you are looking for support.
 - Please remove this comment before submitting your issue.
 -->
 

.github/ISSUE_TEMPLATE/2_BUG_PHPUNIT_10.md

@@ -13,7 +13,6 @@ labels: type/bug, version/10
 - Please keep the table shown below at the top of your issue.
 - Please include the output of "composer info | sort" if you installed PHPUnit using Composer.
 - Please post code as text (using proper markup). Do not post screenshots of code.
-- Visit https://phpunit.de/support.html if you are looking for support.
 - Please remove this comment before submitting your issue.
 -->
 

.github/ISSUE_TEMPLATE/3_BUG_PHPUNIT_9.md

@@ -13,7 +13,6 @@ labels: type/bug, version/9
 - Please keep the table shown below at the top of your issue.
 - Please include the output of "composer info | sort" if you installed PHPUnit using Composer.
 - Please post code as text (using proper markup). Do not post screenshots of code.
-- Visit https://phpunit.de/support.html if you are looking for support.
 - Please remove this comment before submitting your issue.
 -->
 

.github/ISSUE_TEMPLATE/4_COMPATIBILITY_PHPUNIT_10.md

@@ -13,7 +13,6 @@ labels: type/change-in-php-requires-adaptation, version/10
 - Please keep the table shown below at the top of your issue.
 - Please include the output of "composer info | sort" if you installed PHPUnit using Composer.
 - Please post code as text (using proper markup). Do not post screenshots of code.
-- Visit https://phpunit.de/support.html if you are looking for support.
 - Please remove this comment before submitting your issue.
 -->
 

.github/ISSUE_TEMPLATE/5_COMPATIBILITY_PHPUNIT_9.md

@@ -13,7 +13,6 @@ labels: type/change-in-php-requires-adaptation, version/9
 - Please keep the table shown below at the top of your issue.
 - Please include the output of "composer info | sort" if you installed PHPUnit using Composer.
 - Please post code as text (using proper markup). Do not post screenshots of code.
-- Visit https://phpunit.de/support.html if you are looking for support.
 - Please remove this comment before submitting your issue.
 -->
 

.github/ISSUE_TEMPLATE/6_COMPATIBILITY_PHPUNIT_8.md

@@ -13,7 +13,6 @@ labels: type/change-in-php-requires-adaptation, version/8
 - Please keep the table shown below at the top of your issue.
 - Please include the output of "composer info | sort" if you installed PHPUnit using Composer.
 - Please post code as text (using proper markup). Do not post screenshots of code.
-- Visit https://phpunit.de/support.html if you are looking for support.
 - Please remove this comment before submitting your issue.
 -->