LB-785: Typo under "Manage collaborators": Collaborators managment

Fixed.
LB-792 : "Pin time so you won" appears when mouseover over "Pin"

Fixed
LB-681 : Editor role
Merge pull request #224 from nidzix/lb-792-pin-text

LB-792 : "Pin time so you won" appears when mouseover over "Pin"
Merge pull request #223 from eozan/LB-785

LB-785: Typo under "Manage collaborators": Collaborators managment