edje example: fix svg data.

Summary:
these svg data format didn't have the standard.

Specify 0 ~ 100 in % unit i.e. 50%
Otherwise, 0 ~ 1 in normalized value. i.e. 0.5

Reviewers: #committers

Subscribers: cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D7054

src/examples/edje/lineargrad1.svg

@@ -5,8 +5,8 @@
        id="linearGradient1"
        x1="0"
        y1="0"
-       x2="20"
-       y2="20"
+       x2="0.2"
+       y2="0.2"
        spreadMethod="reflect">
       <stop
          style="stop-color:#ff0000;stop-opacity:1;"
@@ -17,4 +17,4 @@
     </linearGradient>
   </defs>
   <rect x="0" y="0" width="100" height="100" fill="url(#linearGradient1)"/>
-</svg>
+</svg>

src/examples/edje/radialgrad1.svg

@@ -3,9 +3,9 @@
      id="defs4">
     <radialGradient
        id="radialGradient1"
-       r="20"
-       cx="30"
-       cy="30"
+       r="0.2"
+       cx="0.3"
+       cy="0.3"
        spreadMethod="reflect">
       <stop
          style="stop-color:#ff0000;stop-opacity:1;"
@@ -16,4 +16,4 @@
     </radialGradient>
   </defs>
   <rect x="0" y="0" width="100" height="100" fill="url(#radialGradient1)"/>
-</svg>
+</svg>