fix space to improve readibility

src/couchapp/txssdb/views/strain/map.js

 function(doc) {
 	var strain =  doc.replicon.strain.toLowerCase();
-	for( var wl=3 ; wl<=strain.length ; wl++){ 
-		for( var i=0; i<= strain.length-wl ; i++ ){
+	for(var wl = 3 ; wl <= strain.length; wl++){
+		for(var i = 0; i<= strain.length-wl; i++ ){
 			emit( strain.substring(i, i+wl), doc.replicon.strain);
 		}
 	}

src/couchapp/txssdb/views/taxonomy_terms/map.js

 function(doc) {
 	taxonomy =  doc.replicon.taxonomy;
-	for( var j=0; j< taxonomy.length ; j++ ){
-		var term= taxonomy[j];
-		for( var syllabe_l = 3 ; syllabe_l <= term.length ; syllabe_l++){
-			for(var i=0; i<= term.length-syllabe_l; i++){
-				var key = term.substring(i, i+syllabe_l);
+	for(var j = 0; j < taxonomy.length; j++){
+		var term = taxonomy[j];
+		for( var syllabe_l = 3; syllabe_l <= term.length; syllabe_l++){
+			for(var i=0; i <= term.length-syllabe_l; i++){
+				var key = term.substring(i, i + syllabe_l);
 				key = key.toLowerCase();
-				emit( [key, term] , 1 );
+				emit([key, term], 1);
 			}
 		}
 	}