First please don't post images of text really hard to read search etc. some people can not event see them... please post the text
What I would try is this method .... see what happens
Pasted certificate example: Be carefull with the indents....
ssl:
certificate_authorities:
- |
-----BEGIN CERTIFICATE-----
MIIDSjCCAjKgAwIBAgIVAKlphSqJclcni3P83gVsirxzuDuwMA0GCSqGSIb3DQEB
CwUAMDQxMjAwBgNVBAMTKUVsYXN0aWMgQ2VydGlmaWNhdGUgVG9vbCBBdXRvZ2Vu
ZXJhdGVkIENBMB4XDTIxMDYxNzAxMzIyOVoXDTI0MDYxNjAxMzIyOVowNDEyMDAG
A1UEAxMpRWxhc3RpYyBDZXJ0aWZpY2F0ZSBUb29sIEF1dG9nZW5lcmF0ZWQgQ0Ew
ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDOFgtVri7Msy2iR33nLrVO
/M/6IyF72kFXup1E67TzetI22avOxNlq+HZTpZoWGV1I4RgxiQeN12FLuxxhd9nm
rxfZEqpuIjvo6fvU9ifC03WjXg1opgdEb6JqH93RHKw0PYimxhQfFcwrKxFseHUx
DeUNQgHkMQhDZgIfNgr9H/1X6qSU4h4LemyobKY3HDKY6pGsuBzsF4iOCtIitE9p
sagiWR21l1gW/lNaEW2ICKhJXbaqbE/pis45/yyPI4Q1Jd1VqZv744ejnZJnpAx9
mYSE5RqssMeV6Wlmu1xWljOPeerOVIKUfHY38y8GZwk7TNYAMajratG2dj+v9eAV
AgMBAAGjUzBRMB0GA1UdDgQWBBSCNCjkb66eVsIaa+AouwUsxU4b6zAfBgNVHSME
GDAWgBSCNCjkb66eVsIaa+AouwUsxU4b6zAPBgNVHRMBAf8EBTADAQH/MA0GCSqG
SIb3DQEBCwUAA4IBAQBVSbRObxPwYFk0nqF+THQDG/JfpAP/R6g+tagFIBkATLTu
zeZ6oJggWNSfgcBviTpXc6i1AT3V3iqzq9KZ5rfm9ckeJmjBd9gAcyqaeF/YpWEb
ZAtbxfgPLI3jK+Sn8S9fI/4djEUl6F/kARpq5ljYHt9BKlBDyL2sHymQcrDC3pTZ
hEOM4cDbyKHgt/rjcNhPRn/q8g3dDhBdzjlNzaCNH/kmqWpot9AwmhhfPTcf1VRc
gxdg0CTQvQvuceEvIYYYVGh/cIsIhV2AyiNBzV5jJw5ztQoVyWvdqn3B1YpMP8oK
+nadUcactH4gbsX+oXRULNC7Cdd9bp2G7sQc+aZm
-----END CERTIFICATE-----