fix improper use of whitespace in README.md files

The use of the markdown trailing whitespace to indicate
line break should NOT be done when the following line is empty.

This removes such improper use of whitespace in README.md files.

1995/cdua/README.md

@@ -1,7 +1,7 @@
 # Best Output
 
 Carlos Duarte  
-Portugal  
+Portugal
 
 
 ## To build:

1995/dodsond1/README.md

@@ -4,7 +4,7 @@ Don Dodson
 AG Communication Systems  
 4101 W Union Hills Dr #1104  
 Glendale, AZ 85308   
-US  
+US
 
 ## To build:
 

1995/dodsond2/README.md

@@ -1,7 +1,7 @@
 # Best Game
 
 Don Dodson  
-US  
+US
 
 ## To build:
 

1995/esde/README.md

@@ -3,7 +3,7 @@
 Sebastian Deorowicz  
 ul. Radzionkowska 71a  
 42-605 Tarnowskie Gory   
-Poland  
+Poland
 
 ## To build:
 
@@ -20,7 +20,7 @@ make all
 where data-file contains lines of < 255 chars in length.
 
 
-## Try: 
+## Try:
 
 ```sh
 ./esde esde.data Johanson
@@ -31,7 +31,7 @@ where data-file contains lines of < 255 chars in length.
 ## Judges' remarks:
 
 When reading the source be careful to distinguish between variable
-names and library functions.  
+names and library functions.
 
 If you still don't know what it does, try
 [https://en.wikipedia.org/wiki/Soundex](https://en.wikipedia.org/wiki/Soundex).

1995/heathbar/README.md

@@ -4,7 +4,7 @@ Heather Downs & Selene Makarios
 The Software Bungalow  
 900 High School Way, #2202  
 Mountain View, CA 94041  
-US  
+US
 
 ## To build:
 

1995/leo/README.md

@@ -3,7 +3,7 @@
 Leonid A. Broukhis  
 46728 Crawford St., apt. 20  
 Fremont, CA 94539   
-US  
+US
 
 ## To build:
 
@@ -182,7 +182,7 @@ to be
              \                       \.__
                                       |
 
-```  
+```
 
 and so on: the horisontal symmetry has been lost. That's why
 the opening for step 1 is not a single line but a cross:

1995/makarios/README.md

@@ -4,7 +4,7 @@ Selene Makarios & Heather Downs
 The Software Bungalow  
 900 High School Way, #2202  
 Mountain View, CA 94041  
-US  
+US
 
 ## To build:
 

1995/savastio/README.md

@@ -4,7 +4,7 @@ Michael Savastio
 Securicor Telesciences  
 925 1/2 Anchor St, Apt 2  
 Philadelphia, PA  19124  
-US  
+US
 
 ## To build:
 

1995/schnitzi/README.md

@@ -5,7 +5,7 @@ ISX Corporation
 3215-C Post Woods Dr.  
 Atlanta, GA 30339   
 US  
-<http://computronium.org/ioccc.html>  
+<http://computronium.org/ioccc.html>
 
 
 ## To build:

1995/vanschnitz/README.md

@@ -5,7 +5,7 @@ ISX Corporation
 1165 Northchase Parkway  
 Suite 120  
 Marietta, GA  30067   
-US  
+US
 
 ## To build: