docs(error/compile/tplrt): split long lines

Author: petebacondarwin

docs/content/error/compile/tplrt.ngdoc

@@ -3,13 +3,16 @@
 @fullName Invalid Template Root
 @description
 
-When a directive is declared with `template` (or `templateUrl`) and `replace` mode on, the template must have exactly one root element.
-That is, the text of the template property or the content referenced by the templateUrl must be contained within a single html element.
+When a directive is declared with `template` (or `templateUrl`) and `replace` mode on, the template
+must have exactly one root element. That is, the text of the template property or the content
+referenced by the templateUrl must be contained within a single html element.
 For example, '<p>blah <em>blah</em> blah</p>' instead of simply 'blah <em>blah</em> blah'.
-Otherwise, the replacement operation would result in a single element (the directive) being replaced with multiple elements or nodes, which is unsupported and not commonly needed in practice.
+Otherwise, the replacement operation would result in a single element (the directive) being replaced
+with multiple elements or nodes, which is unsupported and not commonly needed in practice.
 
 
 For example a directive with definition:
+
 ```
 myModule.directive('myDirective', function factory() {
   return {
@@ -21,12 +24,16 @@ myModule.directive('myDirective', function factory() {
 });
 ```
 
-And a template provided at URL `someUrl`. The template must be an html fragment that has only a single root element, like the `div` element in this template:
+And a template provided at URL `someUrl`. The template must be an html fragment that has only a
+single root element, like the `div` element in this template:
+
 ```
 <div><b>Hello</b> World!</div>
 ```
 
-An an invalid template to be used with this directive is one that defines multiple root nodes or elements. For example:
+An an invalid template to be used with this directive is one that defines multiple root nodes or
+elements. For example:
+
 ```
 <b>Hello</b> World!
 ```