Remove @author tags (#5601)

Our files are up to a decade old, and have churned so much, that the initial author of the file no longer has much meaning.

Furthermore, this will encourage developers to post to the developer group, rather than emailing Googlers (usually me) directly.

generators/php/colour.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for colour blocks.
- * @author daarond@gmail.com (Daaron Dwyer)
  */
 'use strict';
 

generators/php/lists.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for list blocks.
- * @author daarond@gmail.com (Daaron Dwyer)
  */
 
 /**

generators/php/logic.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for logic blocks.
- * @author daarond@gmail.com (Daaron Dwyer)
  */
 'use strict';
 

generators/php/loops.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for loop blocks.
- * @author daarond@gmail.com (Daaron Dwyer)
  */
 'use strict';
 

generators/php/math.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for math blocks.
- * @author daarond@gmail.com (Daaron Dwyer)
  */
 'use strict';
 

generators/php/procedures.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for procedure blocks.
- * @author daarond@gmail.com (Daaron Dwyer)
  */
 'use strict';
 

generators/php/text.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for text blocks.
- * @author daarond@gmail.com (Daaron Dwyer)
  */
 'use strict';
 

generators/php/variables.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for variable blocks.
- * @author daarond@gmail.com (Daaron Dwyer)
  */
 'use strict';
 

generators/php/variables_dynamic.js

@@ -6,7 +6,6 @@
 
 /**
  * @fileoverview Generating PHP for dynamic variable blocks.
- * @author fenichel@google.com (Rachel Fenichel)
  */
 'use strict';