Make PM explore_link_branches comment clearer
Make PM explore_link_branches comment clearer

rTreutlein/atomspace,cosmoharrigan/atomspace,williampma/atomspace,AmeBel/atomspace,ArvinPan/atomspace,cosmoharrigan/atomspace,inflector/atomspace,ceefour/atomspace,yantrabuddhi/atomspace,misgeatgit/atomspace,williampma/atomspace,inflector/atomspace,AmeBel/atomspace,rTreutlein/atomspace,cosmoharrigan/atomspace,rodsol/atomspace,ceefour/atomspace,yantrabuddhi/atomspace,AmeBel/atomspace,yantrabuddhi/atomspace,rTreutlein/atomspace,rTreutlein/atomspace,inflector/atomspace,misgeatgit/atomspace,rodsol/atomspace,ArvinPan/atomspace,AmeBel/atomspace,rodsol/atomspace,ceefour/atomspace,ArvinPan/atomspace,williampma/atomspace,misgeatgit/atomspace,williampma/atomspace,inflector/atomspace,misgeatgit/atomspace,rTreutlein/atomspace,yantrabuddhi/atomspace,ArvinPan/atomspace,inflector/atomspace,yantrabuddhi/atomspace,cosmoharrigan/atomspace,ceefour/atomspace,misgeatgit/atomspace,AmeBel/atomspace,rodsol/atomspace