Various code cleanup. Removed executable flags, added newlines.

app/Generator/Report/Budget/MonthReportGenerator.php

@@ -244,4 +244,4 @@ class MonthReportGenerator extends Support implements ReportGeneratorInterface
 
         return $result;
     }
-}
+}

app/Generator/Report/Budget/MultiYearReportGenerator.php

@@ -24,4 +24,4 @@ class MultiYearReportGenerator extends MonthReportGenerator
     /**
      * Doesn't do anything different.
      */
-}
+}

app/Generator/Report/Budget/YearReportGenerator.php

@@ -25,4 +25,4 @@ class YearReportGenerator extends MonthReportGenerator
     /**
      * Doesn't do anything different.
      */
-}
+}