After update to 3.7.0: content not loading, .htaccess config problem #13738

On one specific server (shared hosting), the update to 3.7.0 caused the panels not to appear (dashboard, all websites and settings). In the JS console there appeared several errors like

Error: "[$compile:tpload] http://errors.angularjs.org/1.6.5/$compile/tpload?p0=plugins%2FCoreHome%2Fangularjs%2Fcontent-block%2Fcontent-block.directive.html%3Fcb%3D850e76cd9c654537ca47d425e7a85c78&p1=500&p2=Internal%20Server%20Error"

I could fix (?) it by removing some lines from .htaccess in the /plugins folder:

# Serve HTML files as text/html mime type - Note: requires mod_mime apache module!
<IfModule mod_mime.c>
   AddHandler text/html .html
   AddHandler text/html .htm
</IfModule>

duplicate of https://github.com/matomo-org/matomo/issues/13749