BUG initialize local variable nbOtherRemotes to zero in __tartify_rem…

…ote()

- otherwise, issues strange numbers sometimes (like '113' which naturally
  prevent the remote marker in the prompt to appear as they are limited to 3
  remotes in addition to the traditionnal upstream and origin

bin/tartify

@@ -2094,6 +2094,7 @@ __tartify_remote(){
     local ps1varRadical
     local nbRemotes=0
     local firstRemote="true"
+    local nbOtherRemotes=0
 
     # loop through remotes
     #for remotename in $(git remote show); do #PROPER (new) syntax, but for compatibility with git 1.5.4.3 & before, we instead use :