Comment # 1 on bug 1137025 from Carla Schroder

Thank you, Alexander Shchadilov! corrections made:

SLE15SP2:
https://github.com/SUSE/doc-sle/commit/b03ab30ef3dff3c09f531f0f41ed8f1fb8e371dd
SLE15SP1:
https://github.com/SUSE/doc-sle/commit/dafa94a90b3fcac2cff8ddc90e076ecf7fa8f229
SLE15SP0:
https://github.com/SUSE/doc-sle/commit/dc39aed720cafc9a26beb7908712fc980d54677b
SLE12SP5:
https://github.com/SUSE/doc-sle/commit/e1155cda6f5b994bb49d7be7934398cdb8e3c366
SLE12SP4:
https://github.com/SUSE/doc-sle/commit/f4e016cdd915f4b8356fb89d84975086f1014d41
SLE12SP3:
https://github.com/SUSE/doc-sle/commit/c640ae88b9781ce962c2ce57b335118d372f078c