tosulliv: fixes for Issue SL-126. 

Test Case ccm_internationalisation_1_1: Tumbuka 
STEP 8: Skin Pinch tutorial description has two full stops at end of
paragraph. 
Test case ccm_internationalisation_1_2: Chichewa 
STEP 8: Skin Pinch tutorial title is displayed in English. 

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Additionally corrected issue where 'Training Description' was not
showing full tutorial description in a number of cases.